Remove internal pending_deprecate decorator #1376

Job	Run time
mypy	27s
ruff	6s
sdist	50s
parse_sdl (macos-latest, 3.2.16)	38s
parse_sdl (windows-latest, 3.2.16)	38s
pyodide	2m 47s
test-docs	1m 59s
tox (ubuntu-latest)	2m 7s
build-macos (pp310-*)	6m 20s
linux-wheels (aarch64, pp310-manylinux*)	3m 46s
build-macos (cp310-*_universal2)	2m 31s
linux-wheels (aarch64, cp310-manylinux*)	4m 1s
build (windows-latest, pypy-3.10, x64)	3m 45s
build (windows-11-arm, 3.11, arm64)	4m 0s
build (windows-latest, 3.10, x64)	2m 44s
build (ubuntu-latest, pypy-3.10, x64)	3m 9s
linux-wheels (x86_64, cp310-manylinux*)	4m 10s
build (ubuntu-latest, 3.10, x64)	3m 39s
build (windows-latest, 3.10, x86)	3m 39s
linux-wheels (x86_64, pp310-manylinux*)	3m 40s
publish	-1s
	54m 55s

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