Support skipping workflow validation #1840

Job	Run time
Upload debug artifacts after failure in analyze (stable-v2.20.3)	1m 50s
Upload debug artifacts after failure in analyze (default)	3m 17s
Upload debug artifacts after failure in analyze (nightly-latest)	3m 10s
Upload debug artifacts after failure in analyze (linked)	3m 18s
Download and check debug artifacts after failure in analyze	21s
	11m 56s

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