protected void notifyConstraintChanged() {
		ChangeEvent changeEvent = new ChangeEvent(this);
		for (ChangeListener changeListener : listeners) {
			changeListener.stateChanged(changeEvent);
		}
	}
Notify all monitors that the configuration of the constraint has changed.
Ghidra/Framework/Docking/src/main/java/docking/widgets/table/constrainteditor/AbstractColumnConstraintEditor.java