simplified the fsync_file method by removing the unnecessary file descriptor parameter #1518

Job	Run time
mingw (mingw64, Release, 17, ON)	15m 48s
msvc (windows-2022, x64, Debug, 17, ON)	6m 41s
mingw (ucrt64, Release, 17, ON)	15m 10s
msvc (windows-2022, x64, Debug, 20, ON)	10m 5s
msvc (windows-2022, x64, Release, 17, ON)	16m 49s
msvc (windows-2022, x64, Release, 20, ON)	21m 7s
msvc (windows-2022, x64, Release, 17, OFF, -DQUILL_NO_EXCEPTIONS=ON)	2m 57s
msvc (windows-2022, ARM64, Release, 17, OFF)	3m 24s
msvc (windows-2022, ARM, Release, 17, OFF)	2m 40s
	1h 34m 41s

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