@Override
	protected void dataTypeDeleted(long deletedID, DataTypePath deletedDataTypePath) {
		super.dataTypeDeleted(deletedID, deletedDataTypePath);
		program.dataTypeChanged(deletedID, ProgramEvent.DATA_TYPE_REMOVED, false,
			deletedDataTypePath, null);
	}
Update program-architecture information following a language upgrade/change
@param monitor task monitor
@throws IOException if IO error occurs
@throws CancelledException if task monitor cancelled
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/data/ProgramDataTypeManager.java