test

Integrate JRuby changes #223

Job	Run time
ruby-versions / Generate Ruby versions	3s
build (2.5 / ubuntu-latest)	25s
build (2.5 / windows-latest)	3m 41s
build (2.6 / ubuntu-latest)	22s
build (2.6 / macos-latest)	31s
build (2.6 / windows-latest)	3m 18s
build (2.7 / ubuntu-latest)	21s
build (2.7 / macos-latest)	29s
build (2.7 / windows-latest)	3m 32s
build (3.0 / ubuntu-latest)	9s
build (3.0 / macos-latest)	12s
build (3.0 / windows-latest)	2m 20s
build (3.1 / ubuntu-latest)	12s
build (3.1 / macos-latest)	14s
build (3.1 / windows-latest)	1m 29s
build (3.2 / ubuntu-latest)	14s
build (3.2 / macos-latest)	14s
build (3.2 / windows-latest)	1m 45s
build (3.3 / ubuntu-latest)	9s
build (3.3 / macos-latest)	14s
build (3.3 / windows-latest)	1m 34s
build (head / ubuntu-latest)	9s
build (head / macos-latest)	18s
build (head / windows-latest)	1m 13s
build (jruby / ubuntu-latest)	52s
build (jruby / macos-latest)	45s
build (jruby / windows-latest)	2m 9s
build (jruby-head / ubuntu-latest)	52s
build (jruby-head / macos-latest)	47s
build (jruby-head / windows-latest)	2m 7s
build (mswin / windows-latest)	2m 10s
	32m 50s

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