Ensure artifacts are only uploaded in safe situations #4301

Job	Run time
Ruby analysis (ubuntu-latest, linked)	45s
Ruby analysis (macos-latest, linked)	1m 3s
Ruby analysis (ubuntu-latest, default)	42s
Ruby analysis (macos-latest, default)	1m 0s
Ruby analysis (macos-latest, nightly-latest)	56s
Ruby analysis (ubuntu-latest, nightly-latest)	45s
	5m 11s

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