jQuery : updated "not" elements param to be an element or array of element

jquery/jquery.d.ts

@@ -3050,7 +3050,7 @@ interface JQuery {
      * 
      * @param elements One or more DOM elements to remove from the matched set.
      */
-    not(elements: Element[]): JQuery;
+    not(elements: Element|Element[]): JQuery;
     /**
      * Remove elements from the set of matched elements.
      *