linux

Fix chrono formatting syntax doc (#4235) #7664

Job	Run time
build (g++-4.9, Debug, 11)	1m 43s
build (g++-4.9, Release, 11)	2m 32s
build (g++-10, Debug, 11)	1m 19s
build (g++-10, Release, 11)	2m 9s
build (clang++-9, Debug, 11)	1m 23s
build (clang++-9, Release, 11)	2m 24s
build (g++-8, Debug, 14, sudo apt install g++-8)	1m 42s
build (g++-8, Debug, 17, sudo apt install g++-8)	2m 7s
build (g++-9, Debug, 17)	1m 34s
build (g++-10, Debug, 17)	1m 34s
build (g++-11, Debug, 20, sudo apt install g++-11)	2m 22s
build (clang++-8, Debug, 17, -stdlib=libc++, sudo apt install clang-8 libc++-8-dev libc++abi-8-dev)	1m 36s
build (clang++-9, Debug, 17, -DFMT_FUZZ=ON -DFMT_FUZZ_LINKMAIN=ON, sudo apt install clang-9)	1m 40s
build (clang++-11, Debug, 20)	1m 52s
build (clang++-11, Debug, 20, -stdlib=libc++, sudo apt install libc++-11-dev libc++abi-11-dev)	2m 3s
build (g++-13, Release, 23, -DBUILD_SHARED_LIBS=ON, sudo apt install g++-13)	3m 41s
	31m 41s

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