Use fmt::formatter specialization for std::reference_wrapper to avoid… #866

Job	Run time
mingw (mingw64)	4m 20s
build (windows-2019, Win32, v142, 17, Debug)	1m 15s
mingw (ucrt64)	4m 14s
build (windows-2019, Win32, v142, 17, Release)	2m 36s
build (windows-2019, Win32, v142, 17, -DBUILD_SHARED_LIBS=ON, Debug)	1m 34s
build (windows-2019, Win32, v142, 17, -DBUILD_SHARED_LIBS=ON, Release)	1m 59s
build (windows-2019, x64, v141, 14, Debug)	1m 55s
build (windows-2019, x64, v141, 14, Release)	2m 53s
build (windows-2019, x64, v141, 17, Debug)	2m 31s
build (windows-2019, x64, v141, 17, Release)	2m 5s
build (windows-2019, x64, v142, 17, Debug)	1m 38s
build (windows-2019, x64, v142, 17, Release)	2m 26s
build (windows-2019, x64, v142, 17, -DBUILD_SHARED_LIBS=ON, Debug)	1m 13s
build (windows-2019, x64, v142, 17, -DBUILD_SHARED_LIBS=ON, Release)	2m 24s
build (windows-2019, x64, v142, 20, Debug)	1m 59s
build (windows-2019, x64, v142, 20, Release)	3m 2s
build (windows-2022, x64, v143, Debug, 20)	1m 52s
	39m 56s

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