macOS

Improve documentation #10484

Job	Run time
make (test-bundled-gems, macos-14)	7m 5s
make (check, macos-14)	9m 11s
make (test-bundler-parallel, macos-14)	19m 8s
make (test-all, --repeat-count=2, macos-14)	11m 8s
make (check, macos-14, --with-gmp)	6m 19s
make (check, macos-14, --with-jemalloc --with-opt-dir=$(brew --prefix jemalloc))	6m 43s
make (check, macos-15)	8m 19s
make (check, macos-14, --with-gcc=gcc-14)	8m 34s
macOS result	4s
	1h 16m 31s

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