Update to libtcod 2.2.1 #1293

Job	Run time
sdist	2m 38s
ruff	7s
mypy	30s
parse_sdl (macos-latest, 3.2.16)	27s
parse_sdl (windows-latest, 3.2.16)	37s
build (ubuntu-latest, pypy-3.10, x64)	4m 37s
build (windows-latest, 3.10, x86)	4m 12s
linux-wheels (aarch64, cp310-manylinux*)	4m 20s
linux-wheels (x86_64, cp310-manylinux*)	4m 2s
tox (ubuntu-latest)	6m 29s
test-docs	3m 36s
linux-wheels (x86_64, pp310-manylinux*)	3m 36s
build (windows-latest, 3.10, x64)	2m 45s
build (windows-latest, pypy-3.10, x64)	3m 51s
linux-wheels (aarch64, pp310-manylinux*)	3m 24s
build-macos (pp310-*)	3m 30s
build (ubuntu-latest, 3.10, x64)	7m 44s
build-macos (cp310-*_universal2)	1m 47s
pyodide	4m 27s
publish	0s
	1h 2m 39s

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