Tests

[mypyc] Fix function wrapper memory leak #22597

Job	Run time
Test suite with py315-ubuntu, mypyc-compiled	15m 45s
Test suite with py311-ubuntu	9m 15s
Test suite with py310-ubuntu, mypyc-compiled	16m 32s
Test mypyc suite with 32-bit Python	12m 1s
Test suite with py312-ubuntu	10m 13s
Formatting and code style with Black + ruff	1m 51s
Test suite with py314-ubuntu, mypyc-compiled	16m 11s
Test suite with py314t-ubuntu, mypyc-compiled	18m 26s
Type check our own code (py310-ubuntu)	1m 5s
Type check our own code (py310-windows-64)	1m 55s
Test suite with py314-windows-64	31m 36s
mypyc runtime tests with py310-ubuntu	7m 17s
Parallel tests with py314-ubuntu, interpreted	25m 20s
Parallel tests with py314-ubuntu, mypyc-compiled	27m 57s
Parallel tests with py314-windows-64, interpreted	10m 20s
mypyc runtime tests with py313-macos	8m 32s
Test suite with py313-ubuntu, mypyc-compiled	15m 59s
	3h 50m 15s

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