* Merge RubyGems-3.5.12 and Bundler-2.5.12

* Merge RubyGems-3.5.13 and Bundler-2.5.13

* Merge RubyGems-3.5.14 and Bundler-2.5.14

* Merge RubyGems-3.5.15 and Bundler-2.5.15

* Merge RubyGems-3.5.16 and Bundler-2.5.16

[Bug #20280]

Backport of #10014.

Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org>

	Do not pollute toplevel namespace

	`Fiber#raise` recursively raises on nested resuming_fiber. (#10482)

	* Improve consistency of `Fiber.current.raise`.

https://rubyci.s3.amazonaws.com/rhel_zlinux/ruby-3.3/log/20240528T214850Z.fail.html.gz

```
1)
Execution variable $: default $LOAD_PATH entries until sitelibdir included have @gem_prelude_index set FAILED
Expected ["/home/chkbuild/build/20240528T214850Z/mspec/lib/mspec/lib",
 "/home/chkbuild/build/20240528T214850Z/mspec/lib",
 "./ruby/tool/lib",
 "/home/linux1/chkbuild/tmp/build/20240528T214850Z/lib/ruby/site_ruby/3.3.0",
 "/home/linux1/chkbuild/tmp/build/20240528T214850Z/lib/ruby/site_ruby/3.3.0/s390x-linux",
 "/home/linux1/chkbuild/tmp/build/20240528T214850Z/lib/ruby/site_ruby",
 "/home/linux1/chkbuild/tmp/build/20240528T214850Z/lib/ruby/vendor_ruby/3.3.0",
 "/home/linux1/chkbuild/tmp/build/20240528T214850Z/lib/ruby/vendor_ruby/3.3.0/s390x-linux",
 "/home/linux1/chkbuild/tmp/build/20240528T214850Z/lib/ruby/vendor_ruby",
 "/home/linux1/chkbuild/tmp/build/20240528T214850Z/lib/ruby/3.3.0",
 "/home/linux1/chkbuild/tmp/build/20240528T214850Z/lib/ruby/3.3.0/s390x-linux"].include? "/home/chkbuild/build/20240528T214850Z/lib/ruby/site_ruby/3.3.0"
to be truthy but was false
/home/chkbuild/build/20240528T214850Z/rubyspec/language/predefined_spec.rb:885:in `block (2 levels) in <top (required)>'
/home/chkbuild/build/20240528T214850Z/rubyspec/language/predefined_spec.rb:846:in `<top (required)>'
```

It does have /home/linux1/chkbuild/tmp/build/20240528T214850Z/lib/ruby/site_ruby/3.3.0,
so it seems actually fine. It seems to be failing due to its setup
issues. Skipping this until we figure out how to fix it.

* Merge RubyGems-3.5.6 and Bundler-2.5.6

* Merge RubyGems-3.5.7 and Bundler-2.5.7

* Merge RubyGems-3.5.8 and Bundler-2.5.8

* Partly reverted about https://github.com/rubygems/rubygems/pull/7483

* Merge RubyGems-3.5.9 and Bundler-2.5.9

rb_obj_setup: do not copy RUBY_FL_SEEN_OBJ_ID

	[Bug #20250]

	We're seting up a new instance, so it never had an associated
	object_id.

	proc.c: get rid of `CLONESETUP`
	MIME-Version: 1.0
	Content-Type: text/plain; charset=UTF-8
	Content-Transfer-Encoding: 8bit

	[Bug #20253]

	All the way down to Ruby 1.9, `Proc`, `Method`, `UnboundMethod`
	and `Binding` always had their own specific clone and dup routine.

	This caused various discrepancies with how other objects behave
	on `dup` and `clone. [Bug #20250], [Bug #20253].

	This commit get rid of `CLONESETUP` and use the the same codepath
	as all other types, so ensure consistency.

	NB: It's still not accepting the `freeze` keyword argument on `clone`.

	Co-Authored-By: Étienne Barrié <etienne.barrie@gmail.com>

* Merge RubyGems-3.5.4 and Bundler-2.5.4

* Merge RubyGems-3.5.5 and Bundler-2.5.5

* Make tests play with upstream Ruby tests

CI broke in https://github.com/ruby/ruby/pull/9604 because if any Ruby
tests run `require 'net/http'`, they will pollute the
`$LOADED_FEATURES` for the RubyGems tests. We can fix this by renaming
the test default gem from `net-http` to `my-http`.

See https://github.com/rubygems/rubygems/pull/7379#issuecomment-1901241299
for more details.

---------

Co-authored-by: Stan Hu <stanhu@gmail.com>