merge revision(s) e019dd24df4ed7063ad80d4c2e4070141793f598,7954bb056be30e86c419fe3792064d28990a4999,7d3fdfb27dac456827b004d9e66a44b15f8cd762: [Backport #17736]

	Ensure the receiver is modifiable before shrinking [Bug #17736]

	* Ensure the receiver is modifiable before shinking [Bug #17736]

	* Assert the receivers are not modified
	---
	 array.c                 |  1 +
	 test/ruby/test_array.rb | 36 ++++++++++++++++++++++++++++++++++++
	 2 files changed, 37 insertions(+)

	Some Hash destructive methods ensure the receiver modifiable [Bug
	 #17736]

	refs:

	* https://bugs.ruby-lang.org/issues/17736
	* https://github.com/ruby/ruby/pull/4296

	This commit aims to cover following methods

	* Hash#select!
	* Hash#filter!
	* Hash#keep_if
	* Hash#reject!
	* Hash#delete_if

	I think these are not all.

	---

	* Ensure the receiver is modifiable or not
	* Assert the receiver is not modified
	---
	 hash.c                 |  2 ++
	 test/ruby/test_hash.rb | 42 ++++++++++++++++++++++++++++++++++++++++++
	 2 files changed, 44 insertions(+)

	Hash#transform_values! ensures receiver modifiable in block [Bug
	 #17736]

	---
	 hash.c                 | 1 +
	 test/ruby/test_hash.rb | 9 +++++++++
	 2 files changed, 10 insertions(+)

0 files changed, 0 insertions, 0 deletions