Tests

Narrow for type expr comparisons to type exprs #20350

Job	Run time
Test mypyc suite with 32-bit Python	9m 25s
Test suite with py314-ubuntu, mypyc-compiled	15m 0s
Test suite with py311-ubuntu	9m 35s
Test suite with py312-ubuntu	9m 56s
Test suite with py314t-ubuntu, mypyc-compiled	16m 59s
Parallel tests with py314-ubuntu, interpreted	23m 42s
mypyc runtime tests with py310-ubuntu	5m 20s
Test suite with py310-ubuntu, mypyc-compiled	15m 38s
Type check our own code (py310-ubuntu)	1m 44s
Test suite with py314-windows-64	28m 0s
Formatting and code style with Black + ruff	1m 50s
Parallel tests with py314-ubuntu, mypyc-compiled	29m 35s
Type check our own code (py310-windows-64)	2m 53s
Test suite with py313-ubuntu, mypyc-compiled	15m 4s
mypyc runtime tests with py313-macos	6m 33s
	3h 11m 14s

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