macos

Add iterable concept #703

Job	Run time
build (AppleClang, Headers, Debug)	1m 9s
build (AppleClang, Headers, Release)	57s
build (LLVM-Clang-16, Headers, Debug)	1m 15s
build (LLVM-Clang-16, Headers, Release)	1m 44s
build (LLVM-Clang-17, Headers, Debug)	1m 16s
build (LLVM-Clang-17, Headers, Release)	1m 30s
build (LLVM-Clang-17, Module, Debug)	1m 12s
build (LLVM-Clang-17, Module, Release)	1m 19s
build (LLVM-Clang-18, Headers, Debug)	56s
build (LLVM-Clang-18, Headers, Release)	1m 1s
build (LLVM-Clang-18, Module, Debug)	56s
build (LLVM-Clang-18, Module, Release)	1m 4s
build (LLVM-Clang-19, Headers, Debug)	1m 40s
build (LLVM-Clang-19, Headers, Release)	1m 52s
build (LLVM-Clang-19, Module, Debug)	1m 21s
build (LLVM-Clang-19, Module, Release)	1m 24s
	20m 36s

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