Add macos-14 test runner #342

Job	Run time
CMake Build & Test (ubuntu-latest, Release, g++)	47s
CMake Build & Test (ubuntu-latest, Release, clang++)	53s
CMake Build & Test (ubuntu-latest, Debug, g++)	33s
CMake Build & Test (ubuntu-latest, Debug, clang++)	37s
CMake Build & Test (ubuntu-20.04, Release, g++)	52s
CMake Build & Test (ubuntu-20.04, Release, clang++)	56s
CMake Build & Test (ubuntu-20.04, Debug, g++)	35s
CMake Build & Test (ubuntu-20.04, Debug, clang++)	36s
CMake Build & Test (windows-latest, Release, cl)	1m 54s
CMake Build & Test (windows-latest, Debug, cl)	1m 37s
CMake Build & Test (windows-2019, Release, cl)	1m 43s
CMake Build & Test (windows-2019, Debug, cl)	1m 1s
CMake Build & Test (macos-13, Release, g++)	1m 14s
CMake Build & Test (macos-13, Release, clang++)	1m 36s
CMake Build & Test (macos-13, Debug, g++)	1m 0s
CMake Build & Test (macos-13, Debug, clang++)	50s
CMake Build & Test (macos-14, Release, g++)	48s
CMake Build & Test (macos-14, Release, clang++)	32s
CMake Build & Test (macos-14, Debug, g++)	35s
CMake Build & Test (macos-14, Debug, clang++)	25s
	19m 4s

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