Index: 3rdParty_sources/servlet-api/javax/servlet/ServletRegistration.java
===================================================================
diff -u -r7475d08afc280b5e2e5ddf04e8bf35e3166aaf80 -r188531e2b734df509672788d897e1030e4b1a24a
--- 3rdParty_sources/servlet-api/javax/servlet/ServletRegistration.java	(.../ServletRegistration.java)	(revision 7475d08afc280b5e2e5ddf04e8bf35e3166aaf80)
+++ 3rdParty_sources/servlet-api/javax/servlet/ServletRegistration.java	(.../ServletRegistration.java)	(revision 188531e2b734df509672788d897e1030e4b1a24a)
@@ -1,19 +1,19 @@
 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
- * Copyright (c) 2008-2010 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017-2017 Oracle and/or its affiliates. All rights reserved.
  *
  * The contents of this file are subject to the terms of either the GNU
  * General Public License Version 2 only ("GPL") or the Common Development
  * and Distribution License("CDDL") (collectively, the "License").  You
  * may not use this file except in compliance with the License.  You can
  * obtain a copy of the License at
- * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
- * or packager/legal/LICENSE.txt.  See the License for the specific
+ * https://oss.oracle.com/licenses/CDDL+GPL-1.1
+ * or LICENSE.txt.  See the License for the specific
  * language governing permissions and limitations under the License.
  *
  * When distributing the software, include this License Header Notice in each
- * file and include the License file at packager/legal/LICENSE.txt.
+ * file and include the License file at LICENSE.txt.
  *
  * GPL Classpath Exception:
  * Oracle designates this particular file as subject to the "Classpath"
@@ -59,6 +59,10 @@
      * <p>If this method is called multiple times, each successive call
      * adds to the effects of the former.
      *
+     * <p>The returned set is not backed by the {@code ServletRegistration}
+     * object, so changes in the returned set are not reflected in the
+     * {@code ServletRegistration} object, and vice-versa.</p>
+     *
      * @param urlPatterns the URL patterns of the servlet mapping
      *
      * @return the (possibly empty) Set of URL patterns that are already
@@ -156,6 +160,10 @@
          * descriptor, then this method establishes the security constraint
          * for that pattern from the argument
          * <code>ServletSecurityElement</code>.
+         *
+         * <p>The returned set is not backed by the {@code Dynamic} object,
+         * so changes in the returned set are not reflected in the
+         * {@code Dynamic} object, and vice-versa.</p>
          * 
          * @param constraint the {@link ServletSecurityElement} to be applied
          * to the patterns mapped to this ServletRegistration