Bump macos runner image to 14 #863

Job	Run time
Formatting Check	2m 1s
Run unit tests	18m 41s
Build with the C++20 standard	5m 24s
Build the Wireshark dissector (ubuntu-20.04)	42s
Build CPP Client on macOS	28m 21s
Build CPP Client on macOS with static dependencies	4m 26s
Build CPP Client on Windows x64	13m 37s
Build RPM x86_64	10m 9s
Build CPP Client on Windows x86	13m 35s
Build Deb x86_64	10m 18s
Build Alpine x86_64	3m 10s
Check Completion	1s
	1h 50m 25s

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