RFR(T): 8249097: test/lib/jdk/test/lib/util/JarBuilder.java has a bad copyright

[Daniel D. Daugherty]

Greetings,

A trivial fix to make the validate-header Tier1 task happy.

Here's the context diff:

$ hg diff -r qparent
diff -r c5202ed40b86 test/lib/jdk/test/lib/util/JarBuilder.java
--- a/test/lib/jdk/test/lib/util/JarBuilder.java    Wed Jul 08 20:35:36 
2020 +0100
+++ b/test/lib/jdk/test/lib/util/JarBuilder.java    Wed Jul 08 17:20:01 
2020 -0400
@@ -1,5 +1,5 @@
  /*
- * Copyright (c) 2015, 2020 Oracle and/or its affiliates. All rights 
reserved.
+ * Copyright (c) 2015, 2020, 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


Thanks, in advance, for any comments, questions, or suggestions.

Dan