Tests

[mypyc] Add memoization support for functools.cached_property #22526

Job	Run time
Test suite with py312-ubuntu	9m 57s
Test mypyc suite with 32-bit Python	10m 59s
Test suite with py315-ubuntu, mypyc-compiled	15m 32s
Test suite with py311-ubuntu	9m 50s
Test suite with py310-ubuntu, mypyc-compiled	17m 6s
Test suite with py314-windows-64	31m 52s
Parallel tests with py314-ubuntu, interpreted	24m 17s
mypyc runtime tests with py310-ubuntu	7m 17s
Type check our own code (py310-ubuntu)	1m 10s
Parallel tests with py314-ubuntu, mypyc-compiled	27m 39s
Type check our own code (py310-windows-64)	2m 17s
Test suite with py314-ubuntu, mypyc-compiled	16m 52s
Test suite with py314t-ubuntu, mypyc-compiled	16m 56s
Formatting and code style with Black + ruff	1m 54s
mypyc runtime tests with py313-macos	5m 50s
Parallel tests with py314-windows-64, interpreted	9m 46s
Test suite with py313-ubuntu, mypyc-compiled	15m 55s
	3h 45m 9s

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