private void addConflict(Address address, String bookmarkType, String bookmarkCategory) {
		ArrayList<BookmarkUid> list = conflicts.get(address);
		if (list == null) {
			list = new ArrayList<BookmarkUid>(1);
			conflicts.put(address, list);
		}
		list.add(new BookmarkUid(address, bookmarkType, bookmarkCategory));
		conflictSet.addRange(address, address);
	}
Constructs a comments merger.
@param listingMergeMgr the listing merge manager that owns this merger.
Ghidra/Features/Base/src/main/java/ghidra/app/merge/listing/BookmarkMerger.java