Remove all CCR-specific code and tests #2701

Job	Run time
Upload debug artifacts after failure in analyze (default)	4m 2s
Upload debug artifacts after failure in analyze (nightly-latest)	4m 4s
Upload debug artifacts after failure in analyze (stable-v2.20.3)	2m 40s
Upload debug artifacts after failure in analyze (linked)	4m 21s
Download and check debug artifacts after failure in analyze	11s
	15m 18s

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