Tests

[mypyc] Support generic primitives and add some generic primitives for vec #22600

Job	Run time
Test mypyc suite with 32-bit Python	10m 57s
Parallel tests with py314-ubuntu, mypyc-compiled	27m 49s
Formatting and code style with Black + ruff	1m 55s
Test suite with py314-windows-64	27m 49s
Type check our own code (py310-windows-64)	1m 50s
Parallel tests with py314-ubuntu, interpreted	25m 38s
Test suite with py314t-ubuntu, mypyc-compiled	18m 1s
Parallel tests with py314-windows-64, interpreted	11m 37s
Test suite with py314-ubuntu, mypyc-compiled	15m 41s
Test suite with py313-ubuntu, mypyc-compiled	15m 47s
mypyc runtime tests with py310-ubuntu	7m 32s
Test suite with py312-ubuntu	10m 20s
Test suite with py311-ubuntu	9m 26s
Type check our own code (py310-ubuntu)	1m 13s
mypyc runtime tests with py313-macos	8m 53s
Test suite with py310-ubuntu, mypyc-compiled	16m 38s
Test suite with py315-ubuntu, mypyc-compiled	15m 36s
	3h 46m 42s

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