fix `TypeAliasType` union with `typing.TypeAliasType` #1908

Job	Run time
Lint	5s
Run tests (3.8)	12s
Run tests (3.9)	8s
Run tests (3.9.12)	14s
Run tests (3.10)	10s
Run tests (3.10.4)	12s
Run tests (3.11)	9s
Run tests (3.11.0)	12s
Run tests (3.12)	9s
Run tests (3.12.0)	16s
Run tests (3.13)	7s
Run tests (3.13.0)	15s
Run tests (pypy3.8)	18s
Run tests (pypy3.9)	20s
Run tests (pypy3.10)	14s
Create an issue if daily tests failed	0s
	3m 1s

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