--- a/src/java.base/share/classes/sun/security/util/ObjectIdentifier.java	Wed Oct 09 17:38:58 2019 +0100
+++ b/src/java.base/share/classes/sun/security/util/ObjectIdentifier.java	Wed Oct 09 09:57:41 2019 -0700
@@ -98,6 +98,7 @@
      * Changed to Object
      * @serial
      */
+    @SuppressWarnings("serial") // Not statically typed as Serializable
     private Object      components   = null;          // path from root
     /**
      * @serial