Bug 343445 [model] transient data does not notify
The new transient data map <String, Object> does not notify about changes and the owner contains a setTransientData(*) member. It should be more like org.eclipse.e4.ui.model.application.MContribution.getPersistedState() PW
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/ui/advanced/impl/AdvancedPackageImpl.java
* @generated
	 * @ordered
	 */
	public static final int PERSPECTIVE_STACK___GET_LOCALIZED_ACCESSIBILITY_PHRASE = UiPackageImpl.UI_ELEMENT___GET_LOCALIZED_ACCESSIBILITY_PHRASE;
	/**
	 * The number of operations of the '<em>Perspective Stack</em>' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int PERSPECTIVE_STACK_OPERATION_COUNT = UiPackageImpl.UI_ELEMENT_OPERATION_COUNT + 0;
	/**
	 * The meta object id for the '{@link org.eclipse.e4.ui.model.application.ui.advanced.impl.AreaImpl <em>Area</em>}' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.e4.ui.model.application.ui.advanced.impl.AreaImpl
	 * @see org.eclipse.e4.ui.model.application.ui.advanced.impl.AdvancedPackageImpl#getArea()
	 * @generated
	 */
	public static final int AREA = 3;
	/**
	 * The feature id for the '<em><b>Element Id</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int AREA__ELEMENT_ID = BasicPackageImpl.PART_SASH_CONTAINER__ELEMENT_ID;
	/**