merge revision(s) 0700d0fd1c77b4fddf803dea3c10be654df600ff,62c2082f1f726cb90d8c332fbedbecf41d5d82ec: [Backport #19469]

	Fix indentation in vm_setivar_default

	---
	 vm_insnhelper.c | 6 +++---
	 1 file changed, 3 insertions(+), 3 deletions(-)

	[Bug #19469] Fix crash when resizing generic iv list

	The following script can sometimes trigger a crash:

	```ruby
	GC.stress = true

	class Array
	  def foo(bool)
	    if bool
	      @a = 1
	      @b = 2
	      @c = 1
	    else
	      @c = 1
	    end
	  end
	end

	obj = []
	obj.foo(true)

	obj2 = []
	obj2.foo(false)

	obj3 = []
	obj3.foo(true)
	```

	This is because vm_setivar_default calls rb_ensure_generic_iv_list_size
	to resize the iv list. However, the call to gen_ivtbl_resize reallocs
	the iv list, and then inserts into the generic iv table. If the
	st_insert triggers a GC then the old iv list will be read during
	marking, causing a use-after-free bug.

	Co-Authored-By: Jemma Issroff <jemmaissroff@gmail.com>
	---
	 internal/variable.h |  2 +-
	 variable.c          | 23 ++++++++++++++++++-----
	 vm_insnhelper.c     |  4 ++--
	 3 files changed, 21 insertions(+), 8 deletions(-)

1 files changed, 1 insertions, 1 deletions

diff --git a/version.h b/version.h
index 5dac221817..a148cc6c3a 100644
--- a/version.h
+++ b/version.h
@@ -11,7 +11,7 @@
 # define RUBY_VERSION_MINOR RUBY_API_VERSION_MINOR
 #define RUBY_VERSION_TEENY 1
 #define RUBY_RELEASE_DATE RUBY_RELEASE_YEAR_STR"-"RUBY_RELEASE_MONTH_STR"-"RUBY_RELEASE_DAY_STR
-#define RUBY_PATCHLEVEL 41
+#define RUBY_PATCHLEVEL 42
 
 #include "ruby/version.h"
 #include "ruby/internal/abi.h"