Add double and float support to scan functionality #8314

Job	Run time
mingw (ucrt64)	4m 47s
mingw (mingw64)	4m 14s
build (windows-2019, x64, v142, 17, Release)	2m 11s
build (windows-2019, Win32, v142, 17, Release)	2m 10s
build (windows-2019, x64, v141, 14, Release)	2m 5s
build (windows-2019, x64, v142, 20, Release)	2m 41s
build (windows-2019, x64, v142, 20, Debug)	1m 39s
build (windows-2019, x64, v141, 17, Debug)	1m 20s
build (windows-2019, x64, v141, 17, Release)	2m 13s
build (windows-2019, Win32, v142, 17, -DBUILD_SHARED_LIBS=ON, Debug)	1m 11s
build (windows-2019, x64, v141, 14, Debug)	1m 15s
build (windows-2019, Win32, v142, 17, -DBUILD_SHARED_LIBS=ON, Release)	1m 58s
build (windows-2022, x64, v143, Debug, 20)	1m 36s
build (windows-2019, Win32, v142, 17, Debug)	1m 19s
build (windows-2019, x64, v142, 17, -DBUILD_SHARED_LIBS=ON, Release)	2m 8s
build (windows-2019, x64, v142, 17, -DBUILD_SHARED_LIBS=ON, Debug)	1m 19s
build (windows-2019, x64, v142, 17, Debug)	1m 17s
	35m 23s

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