--- old/src/java.base/share/classes/java/util/Vector.java	2019-09-18 13:11:14.227523000 -0700
+++ new/src/java.base/share/classes/java/util/Vector.java	2019-09-18 13:11:14.019626999 -0700
@@ -102,6 +102,7 @@
      *
      * @serial
      */
+    @SuppressWarnings("serial") // Not statically typed as Serializable
     protected Object[] elementData;
 
     /**