Tolerate `NoSourceCodeSeen` errors for CCR #8783

Job	Run time
Split workflow (ubuntu-latest, default)	1m 15s
Split workflow (macos-latest, default)	1m 31s
Split workflow (ubuntu-latest, nightly-latest)	1m 18s
Split workflow (macos-latest, nightly-latest)	2m 2s
Split workflow (ubuntu-latest, linked)	1m 20s
Split workflow (macos-latest, linked)	2m 2s
	9m 28s

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