Update CI configurations #54

Job	Run time
test (ubuntu-latest, 2.6)	34s
test (ubuntu-latest, 2.7)	28s
test (ubuntu-latest, 3.0)	21s
test (ubuntu-latest, 3.1)	19s
test (ubuntu-latest, 3.2)	21s
test (ubuntu-latest, 3.3)	19s
test (ubuntu-latest, head)	18s
test (ubuntu-latest, debug)	35s
test (ubuntu-latest, truffleruby)	36s
test (ubuntu-latest, truffleruby-head)	43s
test (ubuntu-latest, jruby)	48s
test (ubuntu-latest, jruby-head)	45s
test (macos-latest, 2.6)	44s
test (macos-latest, 2.7)	33s
test (macos-latest, 3.0)	29s
test (macos-latest, 3.1)	22s
test (macos-latest, 3.2)	22s
test (macos-latest, 3.3)	24s
test (macos-latest, head)	18s
test (macos-latest, debug)	26s
test (macos-latest, truffleruby)	44s
test (macos-latest, truffleruby-head)	33s
test (macos-latest, jruby)	35s
test (macos-latest, jruby-head)	52s
test (macos-13, 2.5)	1m 12s
coveralls	0s
	13m 41s

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