Bug 264796 [TabbedProperties] HockeyLeagueExample needs EMF source code regenerated
I discovered when looking into another problem that the EMF source code for the Hockey League Example has not been regenerated for a while.
examples/org.eclipse.ui.examples.views.properties.tabbed.hockeyleague/src/org/eclipse/ui/examples/views/properties/tabbed/hockeyleague/HockeyleaguePackage.java
* <!-- end-user-doc -->
		 * @generated
		 */
		EAttribute GOALIE_STATS__ASSISTS = eINSTANCE.getGoalieStats_Assists();
		/**
		 * The meta object literal for the '<em><b>Points</b></em>' attribute feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EAttribute GOALIE_STATS__POINTS = eINSTANCE.getGoalieStats_Points();
		/**
		 * The meta object literal for the '{@link org.eclipse.ui.examples.views.properties.tabbed.hockeyleague.impl.HockeyleagueObjectImpl <em>Object</em>}' class.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @see org.eclipse.ui.examples.views.properties.tabbed.hockeyleague.impl.HockeyleagueObjectImpl
		 * @see org.eclipse.ui.examples.views.properties.tabbed.hockeyleague.impl.HockeyleaguePackageImpl#getHockeyleagueObject()
		 * @generated
		 */
		EClass HOCKEYLEAGUE_OBJECT = eINSTANCE.getHockeyleagueObject();
		/**
		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EAttribute HOCKEYLEAGUE_OBJECT__NAME = eINSTANCE.getHockeyleagueObject_Name();
		/**
		 * The meta object literal for the '{@link org.eclipse.ui.examples.views.properties.tabbed.hockeyleague.impl.LeagueImpl <em>League</em>}' class.
		 * <!-- begin-user-doc -->