merge revision(s) 96c5a4be7b0d72502001734770af0f4a735c544c: [Backport #19894]

	Fix memory leak in complemented method entries

	[Bug #19894]

	When a copy of a complemented method entry is created, there are two
	issues:

	1. IMEMO_FL_USER3 is not copied, so the complemented status is not
	   copied over.
	2. In rb_method_entry_clone we increment both alias_count and
	   complemented_count. However, when we free the method entry in
	   rb_method_definition_release, we only decrement one of the two
	   counters, resulting in the rb_method_definition_t being leaked.

	Co-authored-by: Adam Hess <adamhess1991@gmail.com>
	---
	 method.h                 |  5 +++--
	 test/ruby/test_module.rb | 29 +++++++++++++++++++++++++++++
	 vm_method.c              |  8 +++++---
	 3 files changed, 37 insertions(+), 5 deletions(-)

0 files changed, 0 insertions, 0 deletions