Update Options Panel Controller template

Author: makiam

apisupport/apisupport.wizards/src/org/netbeans/modules/apisupport/project/ui/wizard/options/template_mypluginOptionsPanelController

@@ -44,40 +44,45 @@ ${OptionsPanelController_ANNOTATION}public final class ${OptionsPanelController_
         changed = false;
     }
 
+    @Override
     public void applyChanges() {
-        SwingUtilities.invokeLater(new Runnable() {
-            @Override
-            public void run() {
-                getPanel().store();
-                changed = false;
-            }
+        SwingUtilities.invokeLater(() -> {
+            getPanel().store();
+            changed = false;
         });
     }
 
+    @Override
     public void cancel() {
         // need not do anything special, if no changes have been persisted yet
     }
-
+    
+    @Override
     public boolean isValid() {
         return getPanel().valid();
     }
-
+    
+    @Override
     public boolean isChanged() {
         return changed;
     }
-
+    
+    @Override
     public HelpCtx getHelpCtx() {
         return null; // new HelpCtx("...ID") if you have a help set
     }
 
+    @Override
     public JComponent getComponent(Lookup masterLookup) {
         return getPanel();
     }
 
+    @Override
     public void addPropertyChangeListener(PropertyChangeListener l) {
         pcs.addPropertyChangeListener(l);
     }
 
+    @Override
     public void removePropertyChangeListener(PropertyChangeListener l) {
         pcs.removePropertyChangeListener(l);
     }