Add telemetry for dependency caching #5843

Job	Run time
Ruby analysis (ubuntu-latest, linked)	49s
Ruby analysis (macos-latest, default)	53s
Ruby analysis (ubuntu-latest, default)	47s
Ruby analysis (macos-latest, nightly-latest)	48s
Ruby analysis (ubuntu-latest, nightly-latest)	53s
Ruby analysis (macos-latest, linked)	1m 8s
	5m 18s

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