Tests

Improve override error note for LSP violations #21903

Job	Run time
Test mypyc suite with 32-bit Python	10m 14s
Parallel tests with py314-ubuntu, mypyc-compiled	28m 21s
Test suite with py312-ubuntu	9m 8s
mypyc runtime tests with py313-macos	6m 1s
Test suite with py313-ubuntu, mypyc-compiled	15m 8s
Test suite with py314-ubuntu, mypyc-compiled	15m 39s
Test suite with py314-windows-64	27m 38s
Test suite with py311-ubuntu	10m 11s
Parallel tests with py314-windows-64, interpreted	12m 17s
Parallel tests with py314-ubuntu, interpreted	24m 47s
Type check our own code (py310-ubuntu)	1m 11s
Test suite with py310-ubuntu, mypyc-compiled	15m 48s
Test suite with py314t-ubuntu, mypyc-compiled	17m 43s
mypyc runtime tests with py310-ubuntu	6m 25s
Formatting and code style with Black + ruff	1m 59s
Type check our own code (py310-windows-64)	1m 52s
	3h 24m 22s

Provide feedback