Ruby

Merge pull request #1883 from ksss/duplicate-keyword-arguments #4896

Job	Run time
windows (windows-2019, ucrt)	56s
test (3.0, test)	1m 56s
windows (windows-2019, mswin)	1m 20s
test (3.1, test)	2m 3s
windows (windows-2022, ucrt)	1m 11s
test (3.2, test)	2m 5s
windows (windows-2022, mswin)	1m 18s
test (3.3, test)	2m 14s
test (head, test)	1m 53s
test (head, stdlib_test rubocop)	1m 50s
test (3.3, stdlib_test)	2m 18s
test (3.3, test, --enable-frozen-string-literal)	2m 27s
test (3.3, stdlib_test, --enable-frozen-string-literal)	2m 27s
test (3.3, lexer compile confirm_lexer)	2m 52s
test (3.3, rubocop validate test_doc build test_generate_stdlib raap)	2m 17s
test (3.3, typecheck_test)	45s
	29m 52s

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