Merge pull request #9708 from nvasilevski/rubydex/rubygems-dead-code #16526

Job	Run time
Ruby linters	1m 50s
Check misc on ruby	45s
Python linter yamllint	12s
Check misc on jruby	26s
Check release version simulation	32s
Python linter codespell	10s
Python linter zizmor	28s
Check misc on truffleruby	3m 29s
All ubuntu-lint jobs pass	5s
	7m 57s

Provide feedback