Deprecate the 'cleanup-level' option #4137

Job	Run time
Resolve environment (ubuntu-latest, default)	50s
Resolve environment (macos-latest, default)	2m 37s
Resolve environment (macos-latest, linked)	2m 4s
Resolve environment (ubuntu-latest, linked)	49s
Resolve environment (macos-latest, nightly-latest)	2m 8s
Resolve environment (windows-latest, default)	2m 33s
Resolve environment (windows-latest, linked)	2m 51s
Resolve environment (windows-latest, nightly-latest)	2m 37s
Resolve environment (ubuntu-latest, nightly-latest)	52s
	17m 21s

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