Bug 41872 [misc] Outliner doesn't generate selection change event if method changes name
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaOutlinePage.java
protected void update(Widget w, IJavaElementDelta delta) {
					
					Item item;
					
					IJavaElement parent= delta.getElement();
					IJavaElementDelta[] affected= delta.getAffectedChildren();
					Item[] children= getChildren(w);
					boolean doUpdateParent= false;
					boolean doUpdateParentsPlus= false;
										
					Vector deletions= new Vector();
					Vector additions= new Vector();				
					for (int i= 0; i < affected.length; i++) {
					    IJavaElementDelta affectedDelta= affected[i];
						IJavaElement affectedElement= affectedDelta.getElement();
						int status= affected[i].getKind();
						
						int j;
						for (j= 0; j < children.length; j++)
						    if (affectedElement.equals(children[j].getData()))
						    	break;
						
						if (j == children.length) {
							
							if ((status & IJavaElementDelta.REMOVED) != 0) {
								doUpdateParentsPlus= true;
								continue;
							}