Tests

Support error codes from plugins in options #17644

Job	Run time
Test mypyc suite with 32-bit Python	1m 19s
Test suite with py39-ubuntu, mypyc-compiled	26s
Test suite with py311-ubuntu	1m 17s
Formatting and code style with Black + ruff	1m 19s
Test suite with py312-ubuntu, mypyc-compiled	26s
Type check our own code (py39-windows-64)	1m 7s
mypyc runtime tests with py39-macos	1m 19s
Test suite with py313-windows-64	1m 6s
Test suite with py313-ubuntu, mypyc-compiled	26s
Test suite with py314-dev-ubuntu	1m 13s
Test suite with py310-ubuntu	1m 16s
Type check our own code (py39-ubuntu)	1m 17s
	12m 31s

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