Update SDL to 3.2.16 #1084

Job	Run time
mypy	29s
ruff	7s
sdist	2m 45s
parse_sdl (windows-latest, 3.2.16)	47s
parse_sdl (macos-latest, 3.2.16)	25s
test-docs	3m 21s
tox (ubuntu-latest)	3m 37s
build (ubuntu-latest, 3.10, x64)	6m 17s
linux-wheels (x86_64, cp310-manylinux*)	4m 10s
build (ubuntu-latest, pypy-3.10, x64)	5m 12s
build (windows-latest, pypy-3.10, x64)	4m 26s
build (windows-latest, 3.10, x64)	3m 58s
linux-wheels (aarch64, pp310-manylinux*)	4m 54s
build-macos (cp310-*_universal2)	2m 26s
build (windows-latest, 3.10, x86)	4m 3s
linux-wheels (x86_64, pp310-manylinux*)	3m 53s
build (windows-latest, pypy-3.10, x86)	4m 29s
linux-wheels (aarch64, cp310-manylinux*)	5m 0s
build-macos (pp310-*)	4m 55s
publish	-1s
	1h 5m 13s

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