@Override
	public UniversalID getUniversalID() {
		return universalID;
	}
This method should be invoked following an undo/redo or a transaction rollback situation.
This will notify {@link DataTypeManagerChangeListenerHandler} and its listeners that this 
manager has just been restored (e.g., undo/redo/rollback).
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/data/DataTypeManagerDB.java