Tests

[mypyc] feat: ForMap generator helper for `builtins.map` #17381

Job	Run time
Test mypyc suite with 32-bit Python	8m 6s
Test suite with py39-ubuntu, mypyc-compiled	14m 18s
Test suite with py312-ubuntu, mypyc-compiled	12m 24s
Test suite with py313-windows-64	22m 21s
Test suite with py310-ubuntu	10m 33s
Type check our own code (py39-ubuntu)	1m 37s
Type check our own code (py39-windows-64)	2m 13s
mypyc runtime tests with py39-macos	7m 18s
Test suite with py314-dev-ubuntu	15m 13s
Formatting and code style with Black + ruff	2m 3s
Test suite with py311-ubuntu	7m 58s
Test suite with py313-ubuntu, mypyc-compiled	12m 46s
	1h 56m 50s

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