JDK 9 RFR of JDK-8176185: java/util/TimeZone/UTCAliasTest.java is not run

[Amy Lu]

java/util/TimeZone/UTCAliasTest.java

This is not a compile-only test, but due to the missed @run tag, test is 
not run.

Please review the patch to add @run tag to the test.

bug: https://bugs.openjdk.java.net/browse/JDK-8176185

Thanks,
Amy

--- old/test/java/util/TimeZone/UTCAliasTest.java  2017-03-06 
11:01:33.000000000 +0800
+++ new/test/java/util/TimeZone/UTCAliasTest.java  2017-03-06 
11:01:33.000000000 +0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights 
reserved.
+ * Copyright (c) 2005, 2017, 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
@@ -27,6 +27,7 @@
  * @summary Make sure that "UTC" is an alias of "Etc/UTC" as defined 
in the tzdata backward.
  * @modules java.base/sun.util.calendar
  * @compile -XDignore.symbol.file UTCAliasTest.java
+ * @run main UTCAliasTest
  */

 import java.util.*;