Fix flaky test on jruby #2186

Job	Run time
spec (macos-14, 3.1)	16s
lint	11s
spec (macos-14, 3.2)	15s
spec (alpine-latest, 3.1)	28s
spec (macos-14, 3.3)	27s
spec (alpine-latest, 3.2)	27s
spec (macos-14, jruby)	1m 15s
spec (alpine-latest, 3.3)	46s
spec (macos-14, truffleruby)	58s
spec (macos-14, truffleruby+graalvm)	2m 27s
spec (macos-latest, 3.1)	25s
spec (macos-latest, 3.2)	26s
spec (macos-latest, 3.3)	52s
spec (macos-latest, jruby)	1m 56s
spec (macos-latest, truffleruby)	1m 42s
spec (macos-latest, truffleruby+graalvm)	4m 15s
spec (ubuntu-latest, 3.1)	20s
spec (ubuntu-latest, 3.2)	18s
spec (ubuntu-latest, 3.3)	29s
spec (ubuntu-latest, jruby)	1m 28s
spec (ubuntu-latest, truffleruby)	1m 17s
spec (ubuntu-latest, truffleruby+graalvm)	4m 26s
spec (windows-latest, 3.1)	1m 12s
spec (windows-latest, 3.2)	1m 57s
spec (windows-latest, 3.3)	1m 41s
spec (windows-latest, jruby)	2m 29s
release	5s
	32m 48s

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