private boolean isFlagsConflict(int index) {
		int latestFlags = latestBlocks[index].getFlags();
		int myFlags = myBlocks[index].getFlags();
		int origFlags = origBlocks[index].getFlags();

		if (myFlags != origFlags && latestFlags != origFlags && myFlags != latestFlags) {
			return true;
		}
		return false;
	}
Return whether the permissions on a block are in conflict between 
LATEST and MY programs.
@param index block index
Ghidra/Features/Base/src/main/java/ghidra/app/merge/memory/MemoryMergeManager.java