src/java.compiler/share/classes/javax/lang/model/util/AbstractAnnotationValueVisitor6.java

@@ -111,17 +111,18 @@
     }
 
     /**
      * {@inheritDoc}
      *
-     * <p>The default implementation of this method in {@code
+     * @implSpec The default implementation of this method in {@code
      * AbstractAnnotationValueVisitor6} will always throw {@code
      * UnknownAnnotationValueException}.  This behavior is not
      * required of a subclass.
      *
      * @param av {@inheritDoc}
      * @param p  {@inheritDoc}
      */
+    @Override
     public R visitUnknown(AnnotationValue av, P p) {
         throw new UnknownAnnotationValueException(av, p);
     }
 }