Tests

[Chore] Update changelog for 2.2 (#21691) #22667

Job	Run time
Test mypyc suite with 32-bit Python	9m 14s
Test suite with py314-ubuntu, mypyc-compiled	16m 1s
Test suite with py311-ubuntu	10m 3s
Parallel tests with py314-windows-64, interpreted	10m 33s
Test suite with py312-ubuntu	10m 8s
Test suite with py315-ubuntu, mypyc-compiled	15m 7s
mypyc runtime tests with py313-macos	8m 47s
mypyc runtime tests with py310-ubuntu	7m 43s
Parallel tests with py314-ubuntu, interpreted	26m 58s
Test suite with py314t-ubuntu, mypyc-compiled	18m 23s
Formatting and code style with Black + ruff	2m 0s
Test suite with py310-ubuntu, mypyc-compiled	16m 57s
Test suite with py313-ubuntu, mypyc-compiled	15m 57s
Test suite with py314-windows-64	33m 2s
Parallel tests with py314-ubuntu, mypyc-compiled	31m 39s
Type check our own code (py310-windows-64)	2m 0s
Type check our own code (py310-ubuntu)	1m 9s
	3h 55m 41s

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