Tests

Allow reverse operator methods on protocols #22394

Job	Run time
Test mypyc suite with 32-bit Python	11m 34s
Test suite with py314-windows-64	28m 53s
Test suite with py314-ubuntu, mypyc-compiled	15m 46s
Test suite with py310-ubuntu, mypyc-compiled	17m 33s
Test suite with py312-ubuntu	10m 24s
Test suite with py313-ubuntu, mypyc-compiled	16m 32s
Test suite with py315-ubuntu, mypyc-compiled	16m 14s
Type check our own code (py310-ubuntu)	1m 7s
mypyc runtime tests with py313-macos	6m 12s
Test suite with py314t-ubuntu, mypyc-compiled	18m 14s
Test suite with py311-ubuntu	10m 0s
mypyc runtime tests with py310-ubuntu	7m 19s
Parallel tests with py314-ubuntu, interpreted	26m 21s
Type check our own code (py310-windows-64)	2m 0s
Parallel tests with py314-ubuntu, mypyc-compiled	31m 52s
Formatting and code style with Black + ruff	1m 47s
Parallel tests with py314-windows-64, interpreted	11m 31s
	3h 53m 19s

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