Tests

Be strict about arg names in LSP checks #20056

Job	Run time
Test suite with py313-ubuntu, mypyc-compiled	14m 21s
Type check our own code (py310-windows-64)	2m 20s
Parallel tests with py314-ubuntu, interpreted	24m 30s
Test suite with py311-ubuntu	9m 25s
Test suite with py314t-ubuntu, mypyc-compiled	15m 53s
Test suite with py314-ubuntu, mypyc-compiled	14m 51s
mypyc runtime tests with py313-macos	5m 57s
Test suite with py312-ubuntu	10m 5s
Type check our own code (py310-ubuntu)	1m 44s
Test suite with py314-windows-64	28m 13s
mypyc runtime tests with py310-ubuntu	5m 14s
Parallel tests with py314-ubuntu, mypyc-compiled	27m 30s
Test suite with py310-ubuntu, mypyc-compiled	14m 6s
Test mypyc suite with 32-bit Python	9m 32s
Formatting and code style with Black + ruff	1m 53s
	3h 5m 34s

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