Adopt Ruby Community Conduct Guideline for Code of Conduct #7174

Job	Run time
Rubygems on Ubuntu (3.2)	2m 1s
Rubygems on macOS (3.3)	1m 41s
Rubygems on Ubuntu (3.3)	2m 12s
Rubygems on macOS (3.4)	3m 44s
Rubygems on Windows (3.2)	3m 48s
Rubygems on Ubuntu (jruby)	6m 40s
Rubygems on Windows (3.3)	4m 23s
Rubygems on Windows (3.4)	3m 44s
Rubygems on macOS (3.2)	2m 4s
Rubygems on Ubuntu (3.4)	4m 5s
Rubygems on Ubuntu (truffleruby)	3m 46s
All rubygems jobs pass	5s
	38m 13s

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