chore: add blank lines [ci skip]

A bit readable to me.

17 files changed, 202 insertions, 0 deletions

diff --git a/.github/workflows/annocheck.yml b/.github/workflows/annocheck.yml
index 0a660f1dea..27f360639b 100644
--- a/.github/workflows/annocheck.yml
+++ b/.github/workflows/annocheck.yml
@@ -33,11 +33,15 @@ permissions:
 jobs:
   compile:
     name: gcc-11 annocheck
+
     runs-on: ubuntu-latest
+
     container:
       image: ghcr.io/ruby/ruby-ci-image:gcc-11
       options: --user root
+
     if: ${{ !contains(github.event.head_commit.message, '[DOC]') && !contains(github.event.pull_request.labels.*.name, 'Documentation') }}
+
     env:
       # -g0 disables backtraces when SEGV.  Do not set that.
       debugflags: '-ggdb3'
@@ -69,32 +73,44 @@ jobs:
     steps:
       - run: id
         working-directory:
+
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
         with:
           sparse-checkout-cone-mode: false
           sparse-checkout: /.github
+
       - uses: ./.github/actions/setup/directories
         with:
           srcdir: src
           builddir: build
           makeup: true
+
       - name: Run configure
         run: >
           ../src/configure -C ${default_configure} ${append_configure}
           --with-gcc="gcc-11 -fcf-protection -Wa,--generate-missing-build-notes=yes"
           --enable-shared
+
       - run: make showflags
+
       - run: make
+
       - run: make test
+
       - run: make install
+
       - run: make test-tool
+
       ### test-all doesn't work: https://github.com/ruby/ruby/actions/runs/4340112185/jobs/7578344307
       # - run: make test-all TESTS='-- ruby -ext-'
+
       ### test-spec doesn't work: https://github.com/ruby/ruby/actions/runs/4340193212/jobs/7578505652
       # - run: make test-spec
       #   env:
       #     CHECK_LEAKS: true
+
       - run: make test-annocheck
+
       - uses: ./.github/actions/slack
         with:
           SLACK_WEBHOOK_URL: ${{ secrets.SIMPLER_ALERTS_URL }} # ruby-lang slack: ruby/simpler-alerts-bot
diff --git a/.github/workflows/baseruby.yml b/.github/workflows/baseruby.yml
index 75e28e281c..7d461fa809 100644
--- a/.github/workflows/baseruby.yml
+++ b/.github/workflows/baseruby.yml
@@ -33,8 +33,11 @@ permissions:
 jobs:
   baseruby:
     name: BASERUBY
+
     runs-on: ubuntu-20.04
+
     if: ${{ !contains(github.event.head_commit.message, '[DOC]') && !contains(github.event.pull_request.labels.*.name, 'Documentation') }}
+
     strategy:
       matrix:
         ruby:
@@ -50,14 +53,21 @@ jobs:
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler: none
+
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
+
       - uses: ./.github/actions/setup/ubuntu
+
       - uses: ./.github/actions/setup/directories
         with:
           makeup: true
+
       - run: ./configure --disable-install-doc
+
       - run: make all
+
       - run: make test
+
       - uses: ./.github/actions/slack
         with:
           label: ${{ matrix.ruby }}
diff --git a/.github/workflows/bundled_gems.yml b/.github/workflows/bundled_gems.yml
index 38bad88926..dce206ed4d 100644
--- a/.github/workflows/bundled_gems.yml
+++ b/.github/workflows/bundled_gems.yml
@@ -27,9 +27,13 @@ jobs:
   update:
     permissions:
       contents: write # for Git to git push
+
     if: ${{ github.event_name != 'schedule' || github.repository == 'ruby/ruby' }}
+
     name: update ${{ github.workflow }}
+
     runs-on: ubuntu-latest
+
     steps:
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
 
diff --git a/.github/workflows/check_dependencies.yml b/.github/workflows/check_dependencies.yml
index b2c3130ea1..29bd489efc 100644
--- a/.github/workflows/check_dependencies.yml
+++ b/.github/workflows/check_dependencies.yml
@@ -35,20 +35,31 @@ jobs:
       matrix:
         os: [ubuntu-20.04]
       fail-fast: true
+
     runs-on: ${{ matrix.os }}
+
     if: ${{ !contains(github.event.head_commit.message, '[DOC]') && !contains(github.event.pull_request.labels.*.name, 'Documentation') }}
+
     steps:
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
+
       - uses: ./.github/actions/setup/ubuntu
         if: ${{ contains(matrix.os, 'ubuntu') }}
+
       - uses: ./.github/actions/setup/macos
         if: ${{ contains(matrix.os, 'macos') }}
+
       - uses: ./.github/actions/setup/directories
+
       - name: Run configure
         run: ./configure -C --disable-install-doc --disable-rubygems --with-gcc 'optflags=-O0' 'debugflags=-save-temps=obj -g'
+
       - run: make all golf
+
       - run: ruby tool/update-deps --fix
+
       - run: git diff --no-ext-diff --ignore-submodules --exit-code
+
       - uses: ./.github/actions/slack
         with:
           label: ${{ matrix.os }} / Dependencies need to update
diff --git a/.github/workflows/check_misc.yml b/.github/workflows/check_misc.yml
index d5dfad62e1..acd863ce30 100644
--- a/.github/workflows/check_misc.yml
+++ b/.github/workflows/check_misc.yml
@@ -12,20 +12,27 @@ jobs:
   checks:
     permissions:
       contents: write # for Git to git push
+
     runs-on: ubuntu-latest
+
     steps:
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
+
       - uses: ./.github/actions/setup/directories
+
       - name: Check if C-sources are US-ASCII
         run: |
           grep -r -n '[^	 -~]' -- *.[chy] include internal win32/*.[ch] && exit 1 || :
+
       - name: Check for trailing spaces
         run: |
           git grep -I -n '[	 ]$' -- '*.rb' '*.[chy]' '*.rs' && exit 1 || :
           git grep -n '^[	 ][	 ]*$' -- '*.md' && exit 1 || :
+
       - name: Check for bash specific substitution in configure.ac
         run: |
           git grep -n '\${[A-Za-z_0-9]*/' -- configure.ac && exit 1 || :
+
       - name: Check for header macros
         run: |
           fail=
@@ -79,6 +86,7 @@ jobs:
           git diff --color --no-ext-diff --ignore-submodules --exit-code NEWS.md
         continue-on-error: true
         if: ${{ steps.gems.outcome == 'success' }}
+
       - name: Commit
         run: |
           git pull --ff-only origin ${GITHUB_REF#refs/heads/}
diff --git a/.github/workflows/cirrus-notify.yml b/.github/workflows/cirrus-notify.yml
index 65868b9d13..a531ee1f2b 100644
--- a/.github/workflows/cirrus-notify.yml
+++ b/.github/workflows/cirrus-notify.yml
@@ -16,7 +16,9 @@ jobs:
       && github.event.check_suite.conclusion != 'neutral'
       && github.event.check_suite.conclusion != 'skipped'
       && github.event.check_suite.head_branch == 'master'
+
     runs-on: ubuntu-latest
+
     steps:
       - uses: octokit/request-action@89697eb6635e52c6e1e5559f15b5c91ba5100cb0 # v2.1.9
         id: get_failed_check_run
@@ -25,14 +27,17 @@ jobs:
           mediaType: '{"previews": ["antiope"]}'
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Dump GitHub context
         env:
           GITHUB_CONTEXT: ${{ toJson(github) }}
         run: echo "$GITHUB_CONTEXT"
+
       - name: Dump check_runs
         env:
           CHECK_RUNS: ${{ steps.get_failed_check_run.outputs.data }}
         run: echo "$CHECK_RUNS"
+
       - uses: ruby/action-slack@0bd85c72233cdbb6a0fe01d37aaeff1d21b5fce1 # v3.2.1
         with:
           payload: |
diff --git a/.github/workflows/compilers.yml b/.github/workflows/compilers.yml
index a1824f4582..bb40a665c2 100644
--- a/.github/workflows/compilers.yml
+++ b/.github/workflows/compilers.yml
@@ -206,27 +206,36 @@ jobs:
 #         - { name: RJIT_FORCE_ENABLE,              env: { cppflags: '-DRJIT_FORCE_ENABLE' } }
 
     name: ${{ matrix.entry.name }}
+
     runs-on: ubuntu-latest
+
     container:
       image: ghcr.io/ruby/ruby-ci-image:${{ matrix.entry.container || matrix.entry.env.default_cc || 'clang-16' }}
       options: --user root
+
     if: ${{ !contains(github.event.head_commit.message, '[DOC]') && !contains(github.event.pull_request.labels.*.name, 'Documentation') }}
+
     env: ${{ matrix.entry.env || matrix.env }}
+
     steps:
       - run: id
         working-directory:
+
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
         with:
           sparse-checkout-cone-mode: false
           sparse-checkout: /.github
+
       - uses: ./.github/actions/setup/directories
         with:
           srcdir: src
           builddir: build
           makeup: true
+
       - name: Install Rust
         if: ${{ matrix.entry.rust }}
         run: sudo apt-get update && sudo apt install -y rustc
+
       - name: Run configure
         run: >
           ../src/configure -C ${default_configure} ${append_configure}
@@ -236,22 +245,31 @@ jobs:
             matrix.entry.crosshost || '"${default_cc}${append_cc:+ $append_cc}"'
           }}
           --${{ matrix.entry.shared || 'enable' }}-shared
+
       - name: Add to ext/Setup # statically link just the etc extension
         run: mkdir ext && echo etc >> ext/Setup
         if: ${{ matrix.entry.name == 'ext/Setup' }}
+
       - run: make showflags
+
       - run: make
+
       - run: make test
+
       - run: make install
         if: ${{ matrix.entry.check }}
+
       - run: make test-tool
         if: ${{ matrix.entry.check }}
+
       - run: make test-all TESTS='-- ruby -ext-'
         if: ${{ matrix.entry.check }}
+
       - run: make test-spec
         env:
           CHECK_LEAKS: true
         if: ${{ matrix.entry.check }}
+
       - run: make test-annocheck
         if: ${{ matrix.entry.check && endsWith(matrix.entry.name, 'annocheck') }}
 
diff --git a/.github/workflows/dependabot_automerge.yml b/.github/workflows/dependabot_automerge.yml
index 081fbd500f..6259199b11 100644
--- a/.github/workflows/dependabot_automerge.yml
+++ b/.github/workflows/dependabot_automerge.yml
@@ -6,11 +6,14 @@ on:
 jobs:
   automerge:
     runs-on: ubuntu-latest
+
     if: ${{ github.actor == 'dependabot[bot]' }}
+
     steps:
       - name: Dependabot metadata
         uses: dependabot/fetch-metadata@c9c4182bf1b97f5224aee3906fd373f6b61b4526 # v1.6.0
         id: metadata
+
       - name: Wait for status checks
         uses: lewagon/wait-on-check-action@e106e5c43e8ca1edea6383a39a01c5ca495fd812 # v1.3.1
         with:
@@ -18,6 +21,7 @@ jobs:
           ref: ${{ github.event.pull_request.head.sha || github.sha }}
           check-regexp: 'make \(check, .*\)'
           wait-interval: 30
+
       - name: Auto-merge for Dependabot PRs
         if: ${{ steps.metadata.outputs.update-type == 'version-update:semver-minor' || steps.metadata.outputs.update-type == 'version-update:semver-patch' }}
         run: gh pr merge --auto --rebase "$PR_URL"
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 0cd850f26d..8a2838f24d 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -38,33 +38,44 @@ jobs:
           - macos-11
           - macos-12
       fail-fast: false
+
     env:
       GITPULLOPTIONS: --no-tags origin ${{ github.ref }}
+
     runs-on: ${{ matrix.os }}
+
     if: ${{ !contains(github.event.head_commit.message, '[DOC]') && !contains(github.event.pull_request.labels.*.name, 'Documentation') }}
+
     steps:
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
         with:
           sparse-checkout-cone-mode: false
           sparse-checkout: /.github
+
       - name: Install libraries
         uses: ./.github/actions/setup/macos
+
       - uses: ./.github/actions/setup/directories
         with:
           srcdir: src
           builddir: build
           makeup: true
+
       - name: Set ENV
         run: |
           for lib in openssl@1.1 readline; do
             CONFIGURE_ARGS="${CONFIGURE_ARGS:+$CONFIGURE_ARGS }--with-${lib%@*}-dir=$(brew --prefix $lib)"
           done
           echo CONFIGURE_ARGS="${CONFIGURE_ARGS}" >> $GITHUB_ENV
+
       - name: Run configure
         run: ../src/configure -C --disable-install-doc
+
       - run: make prepare-gems
         if: ${{ matrix.test_task == 'test-bundled-gems' }}
+
       - run: make
+
       - name: make ${{ matrix.test_task }}
         run: |
           make -s ${{ matrix.test_task }} ${TESTS:+TESTS=`echo "$TESTS" | sed 's| |$$/ -n!/|g;s|^|-n!/|;s|$|$$/|'`}
@@ -74,6 +85,7 @@ jobs:
           TESTS: ${{ matrix.test_task == 'check' && matrix.skipped_tests || '' }}
           TEST_BUNDLED_GEMS_ALLOW_FAILURES: ''
           PRECHECK_BUNDLED_GEMS: 'no'
+
       - name: make skipped tests
         run: |
           make -s test-all TESTS=`echo "$TESTS" | sed 's| |$$/ -n/|g;s|^|-n/|;s|$|$$/|'`
@@ -84,6 +96,7 @@ jobs:
           PRECHECK_BUNDLED_GEMS: 'no'
         if: ${{ matrix.test_task == 'check' && matrix.skipped_tests != '' }}
         continue-on-error: ${{ matrix.continue-on-skipped_tests || false }}
+
       - uses: ./.github/actions/slack
         with:
           label: ${{ matrix.test_task }}
diff --git a/.github/workflows/mingw.yml b/.github/workflows/mingw.yml
index 409e38c9df..2017c478fd 100644
--- a/.github/workflows/mingw.yml
+++ b/.github/workflows/mingw.yml
@@ -35,7 +35,9 @@ permissions:
 jobs:
   make:
     runs-on: windows-2022
+
     name: ${{ github.workflow }} (${{ matrix.msystem }})
+
     env:
       MSYSTEM: ${{ matrix.msystem }}
       MSYS2_ARCH: x86_64
@@ -45,6 +47,7 @@ jobs:
       CPPFLAGS: '-D_FORTIFY_SOURCE=2 -D__USE_MINGW_ANSI_STDIO=1 -DFD_SETSIZE=2048'
       LDFLAGS: '-pipe'
       GITPULLOPTIONS: --no-tags origin ${{ github.ref }}
+
     strategy:
       matrix:
         include:
@@ -54,7 +57,9 @@ jobs:
             test_task: 'check'
             test-all-opts: '--name=!/TestObjSpace#test_reachable_objects_during_iteration/'
       fail-fast: false
+
     if: ${{ !contains(github.event.head_commit.message, '[DOC]') && !contains(github.event.pull_request.labels.*.name, 'Documentation') }}
+
     steps:
       - name: Set up Ruby & MSYS2
         uses: ruby/setup-ruby@250fcd6a742febb1123a77a841497ccaa8b9e939 # v1.152.0
diff --git a/.github/workflows/rjit-bindgen.yml b/.github/workflows/rjit-bindgen.yml
index 7a7fe02799..3c8043b9b4 100644
--- a/.github/workflows/rjit-bindgen.yml
+++ b/.github/workflows/rjit-bindgen.yml
@@ -36,30 +36,42 @@ jobs:
         include:
           - task: rjit-bindgen
       fail-fast: false
+
     runs-on: ubuntu-20.04
+
     if: ${{ !contains(github.event.head_commit.message, '[DOC]') && !contains(github.event.pull_request.labels.*.name, 'Documentation') }}
+
     steps:
       - name: Set up Ruby
         uses: ruby/setup-ruby@250fcd6a742febb1123a77a841497ccaa8b9e939 # v1.152.0
         with:
           ruby-version: '3.1'
+
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
         with:
           sparse-checkout-cone-mode: false
           sparse-checkout: /.github
+
       - uses: ./.github/actions/setup/ubuntu
+
       - uses: ./.github/actions/setup/directories
         with:
           srcdir: src
           builddir: build
           makeup: true
+
       - name: Run configure
         run: ../src/configure -C --disable-install-doc --prefix=$(pwd)/install --enable-yjit=dev_nodebug
+
       - run: make
+
       - run: make install
+
       - run: make ${{ matrix.task }}
+
       - run: git diff --exit-code
         working-directory: src
+
       - uses: ./.github/actions/slack
         with:
           SLACK_WEBHOOK_URL: ${{ secrets.SIMPLER_ALERTS_URL }} # ruby-lang slack: ruby/simpler-alerts-bot
diff --git a/.github/workflows/rjit.yml b/.github/workflows/rjit.yml
index 1cd0a8a96f..22aa695709 100644
--- a/.github/workflows/rjit.yml
+++ b/.github/workflows/rjit.yml
@@ -41,30 +41,39 @@ jobs:
         run_opts: ['--rjit-call-threshold=1']
         arch: ['']
       fail-fast: false
+
     env:
       GITPULLOPTIONS: --no-tags origin ${{ github.ref }}
       RUBY_DEBUG: ci
       SETARCH: ${{ matrix.arch && format('setarch {0}', matrix.arch) }}
+
     runs-on: ubuntu-22.04
+
     if: ${{ !contains(github.event.head_commit.message, '[DOC]') && !contains(github.event.pull_request.labels.*.name, 'Documentation') }}
+
     steps:
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
         with:
           sparse-checkout-cone-mode: false
           sparse-checkout: /.github
+
       - uses: ./.github/actions/setup/ubuntu
+
       - uses: ./.github/actions/setup/directories
         with:
           srcdir: src
           builddir: build
           makeup: true
+
       - name: Run configure
         env:
           arch: ${{ matrix.arch }}
         run: >-
           $SETARCH ../src/configure -C --disable-install-doc cppflags=-DRUBY_DEBUG
           ${arch:+--target=$arch-$OSTYPE --host=$arch-$OSTYPE}
+
       - run: $SETARCH make
+
       - name: make test
         run: |
           $SETARCH make -s test RUN_OPTS="$RUN_OPTS"
@@ -73,6 +82,7 @@ jobs:
           GNUMAKEFLAGS: ''
           RUBY_TESTOPTS: '-v --tty=no'
           RUN_OPTS: ${{ matrix.run_opts }}
+
       - name: make test-all
         run: |
           $SETARCH make -s test-all RUN_OPTS="$RUN_OPTS"
@@ -81,6 +91,7 @@ jobs:
           GNUMAKEFLAGS: ''
           RUBY_TESTOPTS: '-v --tty=no'
           RUN_OPTS: ${{ matrix.run_opts }}
+
       - name: make test-spec
         run: |
           $SETARCH make -s test-spec RUN_OPTS="$RUN_OPTS"
@@ -88,6 +99,7 @@ jobs:
         env:
           GNUMAKEFLAGS: ''
           RUN_OPTS: ${{ matrix.run_opts }}
+
       - uses: ./.github/actions/slack
         with:
           label: ${{ matrix.run_opts }}
diff --git a/.github/workflows/spec_guards.yml b/.github/workflows/spec_guards.yml
index ad92428c12..79d375c703 100644
--- a/.github/workflows/spec_guards.yml
+++ b/.github/workflows/spec_guards.yml
@@ -24,8 +24,11 @@ permissions:
 jobs:
   rubyspec:
     name: Rubyspec
+
     runs-on: ubuntu-20.04
+
     if: ${{ !contains(github.event.head_commit.message, '[DOC]') && !contains(github.event.pull_request.labels.*.name, 'Documentation') }}
+
     strategy:
       matrix:
         # Specs from ruby/spec should still run on all supported Ruby versions.
@@ -37,15 +40,19 @@ jobs:
 
     steps:
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
+
       - uses: ruby/setup-ruby@250fcd6a742febb1123a77a841497ccaa8b9e939 # v1.152.0
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler: none
+
       - run: gem install webrick
+
       - run: ruby ../mspec/bin/mspec
         working-directory: spec/ruby
         env:
           CHECK_LEAKS: true
+
       - uses: ./.github/actions/slack
         with:
           label: ${{ matrix.ruby }}
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 77c7fe3c51..7f50e25dfa 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -48,24 +48,31 @@ jobs:
           - test_task: test-bundler-parallel
           - test_task: test-bundled-gems
       fail-fast: false
+
     env:
       GITPULLOPTIONS: --no-tags origin ${{ github.ref }}
       RUBY_DEBUG: ci
+
     runs-on: ubuntu-20.04
+
     if: ${{ !contains(github.event.head_commit.message, '[DOC]') && !contains(github.event.pull_request.labels.*.name, 'Documentation') }}
+
     steps:
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
         with:
           sparse-checkout-cone-mode: false
           sparse-checkout: /.github
+
       - uses: ./.github/actions/setup/ubuntu
         with:
           arch: ${{ matrix.arch }}
+
       - uses: ./.github/actions/setup/directories
         with:
           srcdir: src
           builddir: build
           makeup: true
+
       - name: Run configure
         env:
           arch: ${{ matrix.arch }}
@@ -73,13 +80,17 @@ jobs:
         run: >-
           $SETARCH ../src/configure -C --disable-install-doc ${configure:-cppflags=-DRUBY_DEBUG}
           ${arch:+--target=$arch-$OSTYPE --host=$arch-$OSTYPE}
+
       - run: $SETARCH make prepare-gems
         if: ${{ matrix.test_task == 'test-bundled-gems' }}
+
       - run: $SETARCH make
+
       - name: Create dummy files in build dir
         run: |
           $SETARCH ./miniruby -e '(("a".."z").to_a+("A".."Z").to_a+("0".."9").to_a+%w[foo bar test zzz]).each{|basename|File.write("#{basename}.rb", "raise %(do not load #{basename}.rb)")}'
         if: ${{ matrix.test_task == 'check' }}
+
       - name: make ${{ matrix.test_task }}
         run: >-
           $SETARCH make -s ${{ matrix.test_task }}
@@ -91,6 +102,7 @@ jobs:
           TESTS: ${{ matrix.test_task == 'check' && matrix.skipped_tests || '' }}
           TEST_BUNDLED_GEMS_ALLOW_FAILURES: ''
           PRECHECK_BUNDLED_GEMS: 'no'
+
       - name: make skipped tests
         run: |
           $SETARCH make -s test-all TESTS=`echo "$TESTS" | sed 's| |$$/ -n/|g;s|^|-n/|;s|$|$$/|'`
@@ -100,6 +112,7 @@ jobs:
           TESTS: ${{ matrix.skipped_tests }}
         if: ${{ matrix.test_task == 'check' && matrix.skipped_tests != '' }}
         continue-on-error: ${{ matrix.continue-on-skipped_tests || false }}
+
       - uses: ./.github/actions/slack
         with:
           label: ${{ matrix.test_task }} ${{ matrix.configure }}${{ matrix.arch }}
diff --git a/.github/workflows/wasm.yml b/.github/workflows/wasm.yml
index 60d1354d6f..e9e6de8de4 100644
--- a/.github/workflows/wasm.yml
+++ b/.github/workflows/wasm.yml
@@ -43,6 +43,7 @@ jobs:
 #         - { name: O4,           optflags: '-O3', debugflags: ''  , wasmoptflags: '-O4' }
 #         - { name: Oz,           optflags: '-Oz', debugflags: ''  , wasmoptflags: '-Oz' }
       fail-fast: false
+
     env:
       RUBY_TESTOPTS: '-q --tty=no'
       GITPULLOPTIONS: --no-tags origin ${{ github.ref }}
@@ -50,18 +51,23 @@ jobs:
       WASI_SDK_VERSION_MINOR: 0
       BINARYEN_VERSION: 109
       WASMTIME_VERSION: v0.33.0
+
     runs-on: ubuntu-20.04
+
     if: ${{ !contains(github.event.head_commit.message, '[DOC]') && !contains(github.event.pull_request.labels.*.name, 'Documentation') }}
+
     steps:
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
         with:
           sparse-checkout-cone-mode: false
           sparse-checkout: /.github
+
       - uses: ./.github/actions/setup/directories
         with:
           srcdir: src
           builddir: build
           makeup: true
+
       - name: Install libraries
         run: |
           set -ex
@@ -85,9 +91,11 @@ jobs:
           wget -O - "$binaryen_url" | tar xfz -
           sudo ln -fs "$PWD/binaryen-version_${BINARYEN_VERSION}/bin/wasm-opt" /usr/local/bin/wasm-opt
         working-directory: src
+
       - name: Set ENV
         run: |
           echo "WASI_SDK_PATH=/opt/wasi-sdk" >> $GITHUB_ENV
+
       - name: Run configure
         run: |
           ../src/configure \
@@ -100,16 +108,20 @@ jobs:
             optflags="${{ matrix.entry.optflags }}" \
             debugflags="${{ matrix.entry.debugflags }}" \
             wasmoptflags="${{ matrix.entry.wasmoptflags }} ${{ matrix.entry.debugflags }}"
+
       # miniruby may not be built when cross-compling
       - run: make mini ruby
+
       - name: Run basictest
         run: wasmtime run ./../build/miniruby --mapdir /::./ -- basictest/test.rb
         working-directory: src
+
       - name: Run bootstraptest (no thread)
         run: |
           NO_THREAD_TESTS="$(grep -L Thread -R ./bootstraptest | awk -F/ '{ print $NF }' | uniq | sed -n 's/test_\(.*\).rb/\1/p' | paste -s -d, -)"
           ruby ./bootstraptest/runner.rb --ruby="$(which wasmtime) run $PWD/../build/ruby --mapdir /::./ -- " --verbose "--sets=$NO_THREAD_TESTS"
         working-directory: src
+
       - uses: ./.github/actions/slack
         with:
           label: ${{ matrix.name }}
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index bb6a483153..56d53311d3 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -37,9 +37,13 @@ jobs:
           - vs: 2019
           - vs: 2022
       fail-fast: false
+
     runs-on: windows-${{ matrix.vs < 2022 && '2019' || matrix.vs }}
+
     if: ${{ !contains(github.event.head_commit.message, '[DOC]') && !contains(github.event.pull_request.labels.*.name, 'Documentation') }}
+
     name: VisualStudio ${{ matrix.vs }}
+
     env:
       GITPULLOPTIONS: --no-tags origin ${{ github.ref }}
       PATCH: C:\msys64\usr\bin\patch.exe
@@ -48,9 +52,11 @@ jobs:
       # where OpenSSL's default modules directory is incorrectly set to C:\vcpkg\packages\openssl_x64-windows\bin
       # cf. https://github.com/ruby/openssl/pull/635#issuecomment-1596833720
       OPENSSL_MODULES: C:\vcpkg\installed\x64-windows\bin
+
     steps:
       - run: md build
         working-directory:
+
       - uses: msys2/setup-msys2@d40200dc2db4c351366b048a9565ad82919e1c24 # v2
         id: setup-msys2
         with:
@@ -58,10 +64,12 @@ jobs:
           install: >-
             patch
         if: ${{ env.OS_VER != 'windows-2019' }}
+
       - name: patch path
         shell: msys2 {0}
         run: echo PATCH=$(cygpath -wa $(command -v patch)) >> $GITHUB_ENV
         if: ${{ steps.setup-msys2.outcome == 'success' }}
+
       - uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8 # v3.3.1
         with:
           path: C:\vcpkg\downloads
@@ -69,6 +77,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-vcpkg-download-${{ env.OS_VER }}-
             ${{ runner.os }}-vcpkg-download-
+
       - uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8 # v3.3.1
         with:
           path: C:\vcpkg\installed
@@ -76,22 +85,27 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-vcpkg-installed-${{ matrix.os }}-
             ${{ runner.os }}-vcpkg-installed-
+
       - name: Install libraries with vcpkg
         run: |
           vcpkg --triplet x64-windows install libffi libyaml openssl readline zlib
+
       - name: Install libraries with scoop
         run: |
           iex "& {$(irm get.scoop.sh)} -RunAsAdmin"
           Join-Path (Resolve-Path ~).Path "scoop\shims" >> $Env:GITHUB_PATH
         shell: pwsh
+
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
         with:
           sparse-checkout-cone-mode: false
           sparse-checkout: /.github
+
       - uses: ./.github/actions/setup/directories
         with:
           srcdir: src
           builddir: build
+
       - name: setup env
         # %TEMP% is inconsistent with %TMP% and test-all expects they are consistent.
         # https://github.com/actions/virtual-environments/issues/712#issuecomment-613004302
@@ -110,8 +124,10 @@ jobs:
           set | C:\msys64\usr\bin\sort > new.env
           C:\msys64\usr\bin\comm -13 old.env new.env >> %GITHUB_ENV%
           del *.env
+
       - name: compiler version
         run: cl
+
       - name: link libraries
         run: |
           for %%I in (C:\vcpkg\installed\x64-windows\bin\*.dll) do (
@@ -120,21 +136,29 @@ jobs:
           for %%I in (libcrypto-1_1-x64 libssl-1_1-x64) do (
             ren c:\Windows\System32\%%I.dll %%I.dll_
           )
+
       - name: Configure
         run: >-
           ../src/win32/configure.bat --disable-install-doc
           --with-opt-dir=C:/vcpkg/installed/x64-windows
+
       - run: nmake incs
+
       - run: nmake extract-extlibs
+
       - run: nmake
+
       - run: nmake test
         timeout-minutes: 5
+
       - run: nmake test-spec MSPECOPT="-V -fspec"
         timeout-minutes: 10
+
       - run: nmake test-all
         env:
           RUBY_TESTOPTS: -j${{ env.TEST_JOBS }} --job-status=normal
         timeout-minutes: 60
+
       - uses: ./.github/actions/slack
         with:
           label: VS${{ matrix.vs }} / ${{ matrix.test_task || 'check' }}
diff --git a/.github/workflows/yjit-ubuntu.yml b/.github/workflows/yjit-ubuntu.yml
index d550d78c68..b273fd6ac3 100644
--- a/.github/workflows/yjit-ubuntu.yml
+++ b/.github/workflows/yjit-ubuntu.yml
@@ -32,30 +32,41 @@ permissions:
 jobs:
   cargo:
     name: Rust cargo test
+
     # GitHub Action's image seems to already contain a Rust 1.58.0.
     runs-on: ubuntu-20.04
+
     steps:
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
+
       # For now we can't run cargo test --offline because it complains about the
       # capstone dependency, even though the dependency is optional
       #- run: cargo test --offline
+
       - run: RUST_BACKTRACE=1 cargo test
         working-directory: yjit
+
       # Also compile and test with all features enabled
       - run: RUST_BACKTRACE=1 cargo test --all-features
         working-directory: yjit
+
       # Check that we can build in release mode too
       - run: cargo build --release
         working-directory: yjit
+
   lint:
     name: Rust lint
+
     # GitHub Action's image seems to already contain a Rust 1.58.0.
     runs-on: ubuntu-20.04
+
     steps:
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
+
       # Check that we don't have linting errors in release mode, too
       - run: cargo clippy --all-targets --all-features
         working-directory: yjit
+
   make:
     strategy:
       fail-fast: false
@@ -87,6 +98,7 @@ jobs:
           - test_task: 'yjit-bench'
             configure: '--enable-yjit=dev'
             yjit_bench_opts: '--yjit-stats'
+
     env:
       GITPULLOPTIONS: --no-tags origin ${{ github.ref }}
       RUN_OPTS: ${{ matrix.yjit_opts }}
@@ -94,37 +106,51 @@ jobs:
       RUBY_DEBUG: ci
       BUNDLE_JOBS: 8 # for yjit-bench
       RUST_BACKTRACE: 1
+
     runs-on: ubuntu-20.04
+
     if: ${{ !contains(github.event.head_commit.message, '[DOC]') && !contains(github.event.pull_request.labels.*.name, 'Documentation') }}
+
     steps:
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
         with:
           sparse-checkout-cone-mode: false
           sparse-checkout: /.github
+
       - uses: ./.github/actions/setup/ubuntu
+
       - uses: ./.github/actions/setup/directories
         with:
           srcdir: src
           builddir: build
           makeup: true
+
       - name: Install Rust
         if: ${{ matrix.rust_version }}
         run: rustup install ${{ matrix.rust_version }} --profile minimal
+
       - name: Run configure
         run: ../src/configure -C --disable-install-doc --prefix=$(pwd)/install ${{ matrix.configure }}
+
       - run: make incs
+
       - run: make prepare-gems
         if: ${{ matrix.test_task == 'test-bundled-gems' }}
+
       - run: make
+
       - name: Create dummy files in build dir
         run: |
           ./miniruby -e '(("a".."z").to_a+("A".."Z").to_a+("0".."9").to_a+%w[foo bar test zzz]).each{|basename|File.write("#{basename}.rb", "raise %(do not load #{basename}.rb)")}'
         if: ${{ matrix.test_task == 'check' }}
+
       - name: Enable YJIT through ENV
         run: echo "RUBY_YJIT_ENABLE=1" >> $GITHUB_ENV
+
       # Check that the binary was built with YJIT
       - name: Check YJIT enabled
         run: ./miniruby --yjit -v | grep "+YJIT"
+
       - name: make ${{ matrix.test_task }}
         run: make -s -j ${{ matrix.test_task }} RUN_OPTS="$RUN_OPTS" YJIT_BENCH_OPTS="$YJIT_BENCH_OPTS"
         timeout-minutes: 60
@@ -134,12 +160,14 @@ jobs:
           PRECHECK_BUNDLED_GEMS: 'no'
           SYNTAX_SUGGEST_TIMEOUT: '5'
         continue-on-error: ${{ matrix.test_task == 'yjit-bench' }}
+
       - name: Show ${{ github.event.pull_request.base.ref }} GitHub URL for yjit-bench comparison
         run: echo "https://github.com/${BASE_REPO}/commit/${BASE_SHA}"
         env:
           BASE_REPO: ${{ github.event.pull_request.base.repo.full_name }}
           BASE_SHA: ${{ github.event.pull_request.base.sha }}
         if: ${{ matrix.test_task == 'yjit-bench' && startsWith(github.event_name, 'pull') }}
+
       - uses: ./.github/actions/slack
         with:
           label: ${{ matrix.test_task }} ${{ matrix.configure }}