Add SDL Window text input methods #1232

Job	Run time
ruff	7s
mypy	29s
sdist	4m 7s
parse_sdl (macos-latest, 3.2.16)	28s
parse_sdl (windows-latest, 3.2.16)	38s
build-macos (cp310-*_universal2)	2m 2s
build-macos (pp310-*)	4m 1s
pyodide	4m 57s
test-docs	4m 24s
tox (ubuntu-latest)	5m 22s
linux-wheels (x86_64, pp310-manylinux*)	3m 30s
linux-wheels (aarch64, pp310-manylinux*)	3m 29s
build (ubuntu-latest, 3.10, x64)	5m 21s
linux-wheels (x86_64, cp310-manylinux*)	4m 9s
linux-wheels (aarch64, cp310-manylinux*)	4m 5s
build (ubuntu-latest, pypy-3.10, x64)	5m 8s
build (windows-latest, 3.10, x64)	2m 59s
build (windows-latest, pypy-3.10, x64)	3m 19s
build (windows-latest, pypy-3.10, x86)	4m 12s
build (windows-latest, 3.10, x86)	2m 46s
publish	0s
	1h 5m 33s

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