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/impl/UiPackageImpl.java
* <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static final String eNS_PREFIX = "ui"; 
	/**
	 * The singleton instance of the package.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static final UiPackageImpl eINSTANCE = org.eclipse.e4.ui.model.application.ui.impl.UiPackageImpl.init();
	/**
	 * The meta object id for the '{@link org.eclipse.e4.ui.model.application.ui.MContext <em>Context</em>}' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.e4.ui.model.application.ui.MContext
	 * @see org.eclipse.e4.ui.model.application.ui.impl.UiPackageImpl#getContext()
	 * @generated
	 */
	public static final int CONTEXT = 0;
	/**
	 * The feature id for the '<em><b>Context</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int CONTEXT__CONTEXT = 0;
	/**