Tests

Fix noncommutative joins with bounded TypeVars (#20345) #19747

Job	Run time
Test mypyc suite with 32-bit Python	9m 5s
Test suite with py311-ubuntu	8m 54s
Test suite with py310-ubuntu, mypyc-compiled	13m 50s
Test suite with py312-ubuntu	9m 51s
mypyc runtime tests with py310-ubuntu	5m 0s
Test suite with py314-ubuntu, mypyc-compiled	14m 33s
Test suite with py314t-ubuntu, mypyc-compiled	16m 28s
Test suite with py313-ubuntu, mypyc-compiled	13m 46s
Parallel tests with py314-ubuntu, mypyc-compiled	26m 34s
Parallel tests with py314-ubuntu, interpreted	23m 24s
Type check our own code (py310-windows-64)	2m 21s
Formatting and code style with Black + ruff	2m 0s
Test suite with py314-windows-64	26m 42s
Type check our own code (py310-ubuntu)	1m 46s
mypyc runtime tests with py313-macos	5m 17s
	2h 59m 31s

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