rev 49912 : imported patch 8201492-properly-implement-non-contiguous-reference-processing
@@ -71,11 +71,10 @@ GCWorkerTotal, GCWorkerEnd, StringDedupQueueFixup, StringDedupTableFixup, RedirtyCards, - PreserveCMReferents, YoungFreeCSet, NonYoungFreeCSet, GCParPhasesSentinel };