Ruby

Update docs based on 3.3.0-rc1 #4260

Job	Run time
windows (windows-2019, ucrt)	43s
test (master-nightly-focal, test)	2m 25s
windows (windows-2019, mswin)	1m 10s
test (master-nightly-focal, stdlib_test)	2m 32s
windows (windows-2022, ucrt)	1m 14s
test (master-nightly-focal, rubocop validate test_doc build test_generate_stdlib)	2m 26s
windows (windows-2022, mswin)	1m 22s
test (master-nightly-focal, lexer confirm_lexer)	3m 37s
test (master-nightly-focal, lexer compile)	3m 32s
test (3.2-dev-focal, test)	2m 9s
test (3.2-dev-focal, rubocop validate test_doc build test_generate_stdlib)	2m 6s
test (3.2-dev-focal, lexer confirm_lexer)	3m 23s
test (3.2-dev-focal, lexer compile)	3m 34s
test (3.1-dev-focal, test)	2m 18s
test (3.1-dev-focal, rubocop validate test_doc build test_generate_stdlib)	2m 16s
test (3.1-dev-focal, lexer confirm_lexer)	3m 31s
test (3.1-dev-focal, lexer compile)	3m 34s
test (3.0-dev-focal, test)	2m 15s
test (3.0-dev-focal, rubocop validate test_doc build test_generate_stdlib)	2m 5s
test (3.0-dev-focal, lexer confirm_lexer)	3m 40s
test (3.0-dev-focal, lexer compile)	3m 32s
	53m 24s

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