macos

Use jtckdint.h for checked integer operations #692

Job	Run time
build (AppleClang, Headers, Debug)	45s
build (AppleClang, Headers, Release)	58s
build (LLVM-Clang-16, Headers, Debug)	1m 6s
build (LLVM-Clang-16, Headers, Release)	1m 49s
build (LLVM-Clang-17, Headers, Debug)	1m 12s
build (LLVM-Clang-17, Headers, Release)	1m 19s
build (LLVM-Clang-17, Module, Debug)	1m 13s
build (LLVM-Clang-17, Module, Release)	1m 40s
build (LLVM-Clang-18, Headers, Debug)	1m 6s
build (LLVM-Clang-18, Headers, Release)	57s
build (LLVM-Clang-18, Module, Debug)	48s
build (LLVM-Clang-18, Module, Release)	59s
build (LLVM-Clang-19, Headers, Debug)	1m 37s
build (LLVM-Clang-19, Headers, Release)	1m 15s
build (LLVM-Clang-19, Module, Debug)	1m 23s
build (LLVM-Clang-19, Module, Release)	1m 23s
	19m 30s

Provide feedback