void dispose() {
		if (dataTypeMgrService != null) {
			dataTypeMgrService.removeDataTypeManagerChangeListener(adapter);
		}
		listeners.clear();
		editorActions.clear();
		favoritesActions.clear();
		cycleGroupActions.clear();
		dataTypeMgrService = null;
	}
Constructor
<BR> NOTE: After constructing a manager, you must call setEditorModel() 
and setParentComponent() for the actions to work.
@param provider the provider that owns this composite editor action manager
favorites and cycle groups.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/compositeeditor/CompositeEditorActionManager.java