Test

CI against Ruby 3.3 #282

Job	Run time
lint	54s
test (3.2, 7.1, --enable-frozen-string-literal)	1m 28s
test (3.2, 7.0, --enable-frozen-string-literal)	1m 38s
test (3.2, 6.1, --enable-frozen-string-literal)	1m 43s
test (3.3, 7.1, --enable-frozen-string-literal)	1m 43s
test (3.3, 7.0, --enable-frozen-string-literal)	1m 38s
test (3.3, 6.1, --enable-frozen-string-literal)	1m 32s
test (3.1, 7.1)	1m 28s
test (3.1, 7.0)	1m 47s
test (3.1, 6.1)	1m 27s
test (3.0, 7.0)	1m 28s
test (3.0, 6.1)	1m 28s
test (jruby, 7.0)	1m 49s
test (2.7, 7.0)	1m 21s
test (2.7, 6.1)	1m 24s
test (2.7, 6.0)	1m 29s
test (jruby-9.3.10.0, 6.1)	3m 51s
test (2.6, 5.2)	1m 32s
test (2.6, 5.1)	1m 37s
test (2.4, 5.0)	1m 31s
test (2.4, 4.2)	1m 31s
	34m 19s

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