mypy

gh-145187: Fix crash on invalid type parameter bound expression in co… #19675

Job	Run time
Run mypy on Lib/tomllib	19s
Run mypy on Tools/check-c-api-docs	22s
Run mypy on Tools/clinic	17s
Run mypy on Lib/test/libregrtest	19s
Run mypy on Tools/build	18s
Run mypy on Lib/_pyrepl	17s
Run mypy on Tools/cases_generator	18s
Run mypy on Tools/jit	22s
Run mypy on Tools/peg_generator	18s
	2m 50s

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