Tests

Fix crash on TypeGuard in call #11620

Job	Run time
Test mypyc suite with 32-bit Python	8m 23s
Test suite with py38-ubuntu, mypyc-compiled	20m 19s
Test suite with py38-windows-64	26m 48s
Test suite with py39-ubuntu	19m 31s
Test suite with py310-ubuntu	18m 44s
Test suite with py311-ubuntu, mypyc-compiled	17m 33s
Test suite with py312-ubuntu, mypyc-compiled	20m 30s
mypyc runtime tests with py39-macos	4m 42s
mypyc runtime tests with py38-debug-build-ubuntu	5m 19s
Type check our own code (py38-ubuntu)	1m 48s
Type check our own code (py38-windows-64)	2m 23s
Formatting and code style with Black + ruff	33s
	2h 26m 33s

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