Add a repository property for disabling overlay #9111

Job	Run time
Split workflow (macos-latest, linked)	1m 58s
Split workflow (ubuntu-latest, linked)	1m 29s
Split workflow (macos-latest, default)	1m 51s
Split workflow (macos-latest, nightly-latest)	1m 40s
Split workflow (ubuntu-latest, default)	1m 26s
Split workflow (ubuntu-latest, nightly-latest)	1m 29s
	9m 53s

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