8225064: [Graal] Application SEGV in G1ParScanThreadState::copy_to_survivor_space(G1HeapRegionAttr, oopDesc*, markOopDesc*)+0x48
Summary: switch off ReduceInitialCardMarks optimization in Graal in JDK 13 (full fix is in JDK 14)
Reviewed-by: thartmann, never