fix `TypeAliasType` union with `typing.TypeAliasType` #1905

Job	Run time
Lint	10s
Run tests (3.8)	9s
Run tests (3.9)	5s
Run tests (3.9.12)	14s
Run tests (3.10)	6s
Run tests (3.10.4)	12s
Run tests (3.11)	7s
Run tests (3.11.0)	11s
Run tests (3.12)	7s
Run tests (3.12.0)	17s
Run tests (3.13)	7s
Run tests (3.13.0)	15s
Run tests (pypy3.8)	20s
Run tests (pypy3.9)	10s
Run tests (pypy3.10)	11s
Create an issue if daily tests failed	0s
	2m 41s

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