Prepare 16.2.2 release. #832

Job	Run time
mypy	20s
ruff	6s
sdist	32s
tox (ubuntu-latest)	1m 41s
tox (windows-latest)	2m 48s
build (ubuntu-latest, 3.8, x64)	2m 45s
build (ubuntu-latest, 3.9, x64)	2m 55s
build-macos (cp38-*_universal2)	4m 40s
parse_sdl (windows-latest, 2.0.14)	45s
build (ubuntu-latest, pypy-3.8, x64)	2m 53s
build-macos (cp38-*_x86_64)	3m 58s
linux-wheels (x86_64, cp38-manylinux*)	2m 9s
parse_sdl (windows-latest, 2.0.16)	45s
build (windows-latest, 3.8, x64)	3m 14s
build-macos (cp38-*_arm64)	3m 40s
linux-wheels (x86_64, pp38-manylinux*)	1m 53s
parse_sdl (macos-latest, 2.0.14)	36s
build (windows-latest, 3.9, x64)	4m 20s
build-macos (pp38-*)	3m 0s
linux-wheels (aarch64, cp38-manylinux*)	10m 35s
linux-wheels (aarch64, pp38-manylinux*)	9m 6s
parse_sdl (macos-latest, 2.0.16)	37s
build (windows-latest, pypy-3.8, x64)	5m 10s
test-docs	1m 14s
build (windows-latest, 3.8, x86)	4m 28s
build (windows-latest, pypy-3.8, x86)	5m 44s
publish	0s
	1h 19m 54s

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