Tests

[mypyc] feat: ForMap generator helper for `builtins.map` #17380

Job	Run time
Test mypyc suite with 32-bit Python	9m 12s
Test suite with py312-ubuntu, mypyc-compiled	12m 27s
Test suite with py310-ubuntu	10m 51s
Test suite with py311-ubuntu	7m 57s
Test suite with py39-ubuntu, mypyc-compiled	13m 31s
Test suite with py313-ubuntu, mypyc-compiled	13m 12s
mypyc runtime tests with py39-macos	5m 24s
Test suite with py314-dev-ubuntu	15m 2s
Formatting and code style with Black + ruff	1m 54s
Type check our own code (py39-windows-64)	2m 4s
Test suite with py313-windows-64	14m 59s
Type check our own code (py39-ubuntu)	1m 36s
	1h 48m 9s

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