@Override
	protected void dataTypeNameChanged(DataType dt, String oldName) {
		super.dataTypeNameChanged(dt, oldName);
		program.dataTypeChanged(getID(dt), ProgramEvent.DATA_TYPE_RENAMED, false, oldName, dt);
	}
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