#1579 - ENH: for UpdateQuery add setLabel() and update() as top level methods

src/main/java/io/ebeaninternal/server/querydefn/DefaultUpdateQuery.java

@@ -48,8 +48,19 @@ public class DefaultUpdateQuery<T> implements UpdateQuery<T> {
     return this;
   }
 
+  @Override
+  public UpdateQuery<T> setLabel(String label) {
+    query.setLabel(label);
+    return this;
+  }
+
   @Override
   public ExpressionList<T> where() {
     return query.where();
   }
+
+  @Override
+  public int update() {
+    return query.update();
+  }
 }