synchronized void removeDataTypeName(String dataTypeName) {
			Map<String, Map<String, DataType>> map = getMap();
			if (map == null) {
				return;
			}
			String baseName = DataTypeUtilities.getNameWithoutConflict(dataTypeName);
			Map<String, DataType> innerMap = map.get(baseName);
			if (innerMap == null) {
				return;
			}
			innerMap.remove(dataTypeName);
		}
Removes the data type with the given name from the conflict mapping structure. If the 
mapping is currently not loaded then this method can safely do nothing. This method is
synchronized to provide thread safe access/manipulate of the map.
@param dataTypeName the name of the data type  to remove from this mapping
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/data/CategoryDB.java