Tests

Upgrades for Ruby 3.4.1 #83

Job	Run time
test (ubuntu-latest, head)	12s
test (ubuntu-latest, 3.4)	13s
test (ubuntu-latest, 3.3)	13s
test (ubuntu-latest, 3.2)	9s
test (ubuntu-latest, 3.1)	9s
test (ubuntu-latest, 3.0)	8s
test (ubuntu-latest, jruby)	32s
test (ubuntu-latest, jruby-head)	38s
test (ubuntu-latest, truffleruby)	27s
test (ubuntu-latest, truffleruby-head)	30s
test (ubuntu-latest, truffleruby+graalvm)	1m 11s
test (windows-latest, head)	1m 15s
test (windows-latest, 3.4)	1m 9s
test (windows-latest, mingw)	1m 14s
test (windows-latest, mswin)	1m 20s
test (windows-latest, ucrt)	47s
test (macos-latest, head)	10s
test (macos-latest, 3.4)	9s
	10m 26s

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