--- old/src/java.base/share/classes/java/time/zone/package-info.java	2018-03-21 11:17:34.063335184 -0700
+++ new/src/java.base/share/classes/java/time/zone/package-info.java	2018-03-21 11:17:33.176248412 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2018, 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
@@ -70,7 +70,7 @@
  * gaps and overlaps in the local time-line typically caused by Daylight Saving Time.
  * </p>
  *
- * <h3>Package specification</h3>
+ * <h2>Package specification</h2>
  * <p>
  * Unless otherwise noted, passing a null argument to a constructor or method in any class or interface
  * in this package will cause a {@link java.lang.NullPointerException NullPointerException} to be thrown.