private int getChangeConflictCount(Address addr) {
		ArrayList<Reference> refsList = changeConflicts.get(addr);
		if (refsList == null) {
			return 0;
		}
		return refsList.size();
	}
@param program
@param fromAddress
@param operandIndex
@return
Ghidra/Features/Base/src/main/java/ghidra/app/merge/listing/ReferenceMerger.java