Tests

Fix @overload decorator lines classified as Unanalyzed in lineprecision report #22579

Job	Run time
Test mypyc suite with 32-bit Python	11m 56s
Formatting and code style with Black + ruff	1m 50s
Test suite with py315-ubuntu, mypyc-compiled	15m 59s
Test suite with py314-windows-64	32m 19s
Test suite with py312-ubuntu	10m 15s
Type check our own code (py310-windows-64)	2m 11s
Test suite with py311-ubuntu	10m 27s
Parallel tests with py314-ubuntu, mypyc-compiled	28m 55s
Test suite with py314-ubuntu, mypyc-compiled	16m 34s
Test suite with py313-ubuntu, mypyc-compiled	16m 12s
Parallel tests with py314-windows-64, interpreted	12m 35s
Test suite with py314t-ubuntu, mypyc-compiled	18m 23s
Test suite with py310-ubuntu, mypyc-compiled	17m 6s
mypyc runtime tests with py310-ubuntu	7m 19s
Type check our own code (py310-ubuntu)	1m 11s
Parallel tests with py314-ubuntu, interpreted	26m 29s
mypyc runtime tests with py313-macos	5m 35s
	3h 55m 16s

Provide feedback