remove windows.h from all headers in `std` folder #1560

Job	Run time
mingw (mingw64, Release, 17, ON)	14m 55s
msvc (windows-2022, x64, Debug, 17, ON)	6m 20s
mingw (ucrt64, Release, 17, ON)	15m 11s
msvc (windows-2022, x64, Debug, 20, ON)	10m 12s
msvc (windows-2022, x64, Release, 17, ON)	16m 12s
msvc (windows-2022, x64, Release, 20, ON)	20m 41s
msvc (windows-2022, x64, Release, 17, OFF, -DQUILL_NO_EXCEPTIONS=ON -DQUILL_BUILD_TESTS=ON)	2m 50s
msvc (windows-2022, ARM64, Release, 17, OFF)	3m 21s
msvc (windows-2022, ARM, Release, 17, OFF)	2m 32s
	1h 32m 14s

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