JDK 9 RFR mark java/security/SignedObject/Chain.java as failing intermittently

[joe darcy]

Hello,

The test

java/security/SignedObject/Chain.java

has been seen to fail intermittently (JDK-8136842). I'd like to mark the 
test accordingly; please review the test below which does this.

Thanks,

-Joe


--- a/test/java/security/SignedObject/Chain.java    Thu Jul 07 10:16:47 
2016 -0700
+++ b/test/java/security/SignedObject/Chain.java    Thu Jul 07 13:59:49 
2016 -0700
@@ -1,5 +1,5 @@
  /*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2016, 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
@@ -33,6 +33,7 @@
  /*
   * @test
   * @bug 8050374
+ * @key intermittent
   * @summary Verify a chain of signed objects
   */
  public class Chain {