8017323: JDK8 b95 source with GPL header errors

Reviewed-by: tbell, darcy

src/share/vm/memory/referenceProcessorStats.hpp

 /*
- * Copyright (c) 2012 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 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