Switch CI to macos-12 and PHP 8.3 #1056

Job	Run time
cpp-lib-build (macos-12, clang, ON)	7m 41s
cpp-lib-build (macos-12, clang, OFF)	6m 51s
build (macos-12, tool)	1m 25s
cpp-lib-build (macos-12, gcc, ON)	4m 38s
build (macos-12, cpp)	25m 11s
cpp-lib-build (macos-12, gcc, OFF)	11m 33s
build (macos-12, csharp)	5m 15s
cpp-lib-build (ubuntu-20.04, clang, ON)	5m 3s
build (macos-12, dart)	3m 52s
build (macos-12, go)	5m 9s
cpp-lib-build (ubuntu-20.04, clang, OFF)	4m 46s
build (macos-12, java)	1m 55s
cpp-lib-build (ubuntu-20.04, gcc, ON)	3m 2s
build (macos-12, javascript)	2m 13s
cpp-lib-build (ubuntu-20.04, gcc, OFF)	3m 14s
build (macos-12, typescript)	5m 54s
cpp-lib-build (windows-2022, clang, ON)	5m 42s
cpp-lib-build (windows-2022, clang, OFF)	5m 50s
build (macos-12, php)	2m 10s
cpp-lib-build (windows-2022, cl)	4m 35s
build (macos-12, python3)	1m 50s
build (ubuntu-20.04, tool)	1m 12s
build (ubuntu-20.04, cpp)	17m 31s
build (ubuntu-20.04, csharp)	5m 49s
build (ubuntu-20.04, dart)	3m 52s
build (ubuntu-20.04, go)	2m 36s
build (ubuntu-20.04, java)	1m 39s
build (ubuntu-20.04, javascript)	2m 17s
build (ubuntu-20.04, typescript)	11m 26s
build (ubuntu-20.04, php)	2m 49s
build (ubuntu-20.04, python3)	2m 16s
build (windows-2022, tool)	1m 16s
build (windows-2022, cpp)	25m 40s
build (windows-2022, csharp)	1m 27s
build (windows-2022, dart)	1m 41s
build (windows-2022, go)	1m 12s
build (windows-2022, java)	55s
build (windows-2022, javascript)	3m 24s
build (windows-2022, typescript)	21m 27s
build (windows-2022, php)	5m 23s
build (windows-2022, python3)	2m 46s
	3h 54m 27s

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