Upgrade to Core 14.7.0 (#207) #193

Job	Run time
build (ubuntu-latest, Debug, True)	11m 35s
build (ubuntu-latest, Debug, False)	11m 15s
build (ubuntu-latest, Release, True)	9m 36s
build (ubuntu-latest, Release, False)	9m 39s
build (windows-latest, Debug, True)	19m 9s
build (windows-latest, Debug, False)	22m 6s
build (windows-latest, Release, True)	12m 24s
build (windows-latest, Release, False)	12m 48s
build (macos-latest, Debug, True)	3m 57s
build (macos-latest, Debug, False)	3m 43s
build (macos-latest, Release, True)	4m 21s
build (macos-latest, Release, False)	4m 42s
	2h 5m 15s

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