Move Map deprecation warning to decorator #1251

Job	Run time
ruff	8s
mypy	29s
sdist	2m 13s
parse_sdl (macos-latest, 3.2.16)	21s
parse_sdl (windows-latest, 3.2.16)	42s
test-docs	3m 34s
linux-wheels (x86_64, cp310-manylinux*)	3m 57s
linux-wheels (aarch64, cp310-manylinux*)	4m 21s
linux-wheels (aarch64, pp310-manylinux*)	3m 18s
linux-wheels (x86_64, pp310-manylinux*)	3m 27s
build (ubuntu-latest, 3.10, x64)	5m 7s
build (ubuntu-latest, pypy-3.10, x64)	4m 27s
build (windows-latest, pypy-3.10, x64)	4m 8s
pyodide	3m 37s
tox (ubuntu-latest)	3m 43s
build (windows-latest, pypy-3.10, x86)	3m 37s
build-macos (cp310-*_universal2)	1m 59s
build (windows-latest, 3.10, x64)	2m 52s
build (windows-latest, 3.10, x86)	2m 48s
build-macos (pp310-*)	4m 48s
publish	-1s
	59m 35s

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