Create regenerate-windows-sys.yml #1564

Job	Run time
Test CUDA support	40s
Test build-std (aarch64-tvos)	1m 48s
MSRV (ubuntu-latest)	19s
Clippy	7s
Test build-std (aarch64-tvos-sim)	1m 47s
MSRV (windows-latest)	45s
Rustfmt	6s
Test build-std (x86_64-tvos)	1m 49s
semver-checks	12s
Test (stable)	40s
Test (beta)	1m 10s
Test (nightly)	1m 10s
Test (linux32)	1m 23s
Test (macos)	2m 37s
Test (aarch64-macos)	1m 20s
Test (aarch64-ios)	51s
Test (win32)	1m 17s
Test (win64)	3m 7s
Test (mingw32)	1m 47s
Test (mingw64)	1m 33s
Test (windows-2019)	2m 13s
Test (windows-aarch64, windows-latest, stable, aarch64-pc-windows-msvc, --no-run)	3m 4s
Test (windows-clang, windows-2019, stable, x86_64-pc-windows-msvc, clang, clang++)	5m 44s
Test (windows-clang-cl, windows-2019, stable, x86_64-pc-windows-msvc, clang-cl, clang-cl)	3m 33s
	39m 2s

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