[READY] Backport JRuby test fix to master #460

Job	Run time
Unit test (ubuntu-20.04, 2.1)	57s
Unit test (ubuntu-20.04, 2.2)	1m 4s
Unit test (ubuntu-20.04, 2.3)	1m 3s
Unit test (ubuntu-20.04, 2.4)	58s
Unit test (ubuntu-20.04, 2.5)	29s
Unit test (ubuntu-20.04, 2.6)	28s
Unit test (ubuntu-20.04, 2.7)	28s
Unit test (ubuntu-20.04, 3)	18s
Unit test (ubuntu-20.04, 3.1)	16s
Unit test (ubuntu-20.04, 3.2)	21s
Unit test (ubuntu-20.04, 3.3)	17s
Unit test (ubuntu-20.04, jruby-9.1)	58s
Unit test (ubuntu-20.04, jruby-9.2)	56s
Unit test (ubuntu-20.04, jruby-9.3)	54s
Unit test (ubuntu-20.04, jruby-9.4)	53s
Unit test (ubuntu-20.04, truffleruby)	1m 47s
Unit test (macos-latest, 2.6)	39s
Unit test (macos-latest, 2.7)	39s
Unit test (macos-latest, 3)	22s
Unit test (macos-latest, 3.1)	18s
Unit test (macos-latest, 3.2)	22s
Unit test (macos-latest, 3.3)	23s
Unit test (macos-latest, jruby-9.3)	33s
Unit test (macos-latest, jruby-9.4)	34s
Unit test (macos-latest, truffleruby)	1m 30s
Unit test (windows-latest, 2.2)	1m 26s
Unit test (windows-latest, 2.3)	1m 30s
Unit test (windows-latest, 2.4)	2m 1s
Unit test (windows-latest, 2.5)	4m 1s
Unit test (windows-latest, 2.6)	2m 47s
Unit test (windows-latest, 2.7)	5m 28s
Unit test (windows-latest, 3)	3m 0s
Unit test (windows-latest, 3.1)	1m 22s
Unit test (windows-latest, 3.2)	1m 16s
Unit test (windows-latest, 3.3)	3m 32s
finish	2s
	43m 52s

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