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Validate `checkout_path` input in `analyze` action #9058

Job	Run time
Ruby analysis (macos-latest, linked)	54s
Ruby analysis (ubuntu-latest, default)	41s
Ruby analysis (macos-latest, default)	1m 14s
Ruby analysis (macos-latest, nightly-latest)	57s
Ruby analysis (ubuntu-latest, linked)	40s
Ruby analysis (ubuntu-latest, nightly-latest)	41s
	5m 7s