--- a/src/java.base/share/classes/sun/security/validator/ValidatorException.java	Thu Oct 17 20:27:44 2019 +0100
+++ b/src/java.base/share/classes/sun/security/validator/ValidatorException.java	Thu Oct 17 20:53:35 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -35,6 +35,7 @@
  */
 public class ValidatorException extends CertificateException {
 
+    @java.io.Serial
     private static final long serialVersionUID = -2836879718282292155L;
 
     public static final Object T_NO_TRUST_ANCHOR =
@@ -61,6 +62,7 @@
     public static final Object T_UNTRUSTED_CERT =
         "Untrusted certificate";
 
+    @SuppressWarnings("serial") // Not statically typed as Serializable
     private Object type;
     private X509Certificate cert;