Tests

[mypyc] Fix function wrapper memory leak #22596

Job	Run time
Test mypyc suite with 32-bit Python	11m 3s
Test suite with py312-ubuntu	10m 38s
Test suite with py314t-ubuntu, mypyc-compiled	17m 43s
Test suite with py314-windows-64	29m 17s
Parallel tests with py314-ubuntu, mypyc-compiled	27m 16s
Formatting and code style with Black + ruff	1m 46s
Test suite with py310-ubuntu, mypyc-compiled	17m 30s
Test suite with py311-ubuntu	9m 49s
Test suite with py315-ubuntu, mypyc-compiled	15m 40s
mypyc runtime tests with py310-ubuntu	7m 15s
Type check our own code (py310-ubuntu)	1m 3s
Test suite with py313-ubuntu, mypyc-compiled	15m 47s
Type check our own code (py310-windows-64)	2m 5s
mypyc runtime tests with py313-macos	8m 13s
Parallel tests with py314-windows-64, interpreted	10m 50s
Parallel tests with py314-ubuntu, interpreted	25m 52s
Test suite with py314-ubuntu, mypyc-compiled	16m 15s
	3h 48m 2s

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