Make TypeNameResolver more compatible with Ruby #3182

Job	Run time
windows (windows-2019, ucrt)	1m 1s
windows (windows-2019, mswin)	1m 27s
windows (windows-2022, ucrt)	1m 46s
windows (windows-2022, mswin)	1m 55s
test (master-nightly-focal, test)	1m 17s
test (master-nightly-focal, stdlib_test)	1m 11s
test (master-nightly-focal, rubocop validate test_doc build test_generate_stdlib)	1m 17s
test (master-nightly-focal, lexer confirm_lexer)	1m 18s
test (master-nightly-focal, lexer compile)	1m 17s
test (3.2-dev-focal, test)	1m 18s
test (3.2-dev-focal, stdlib_test)	1m 13s
test (3.2-dev-focal, rubocop validate test_doc build test_generate_stdlib)	1m 14s
test (3.2-dev-focal, lexer confirm_lexer)	1m 17s
test (3.2-dev-focal, lexer compile)	1m 16s
test (3.1-dev-focal, test)	1m 17s
test (3.1-dev-focal, rubocop validate test_doc build test_generate_stdlib)	1m 19s
test (3.1-dev-focal, lexer confirm_lexer)	1m 18s
test (3.1-dev-focal, lexer compile)	1m 19s
test (3.0-dev-focal, test)	1m 18s
test (3.0-dev-focal, rubocop validate test_doc build test_generate_stdlib)	1m 18s
test (3.0-dev-focal, lexer confirm_lexer)	1m 19s
test (3.0-dev-focal, lexer compile)	1m 18s
	29m 13s

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