Add Annotations to a gwt.xml file.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194244915
diff --git a/guava-gwt/test/com/google/common/html/testModule.gwt.xml b/guava-gwt/test/com/google/common/html/testModule.gwt.xml
index 0346ed1..31b4c4b 100644
--- a/guava-gwt/test/com/google/common/html/testModule.gwt.xml
+++ b/guava-gwt/test/com/google/common/html/testModule.gwt.xml
@@ -6,6 +6,7 @@
   <inherits name="com.google.common.escape.testing.Testing"/>
   <inherits name="com.google.common.html.Html"/>
   <inherits name="com.google.common.truth.Truth"/>
+  <inherits name="com.google.common.annotations.Annotations"/>
   <entry-point class="com.google.common.html.TestModuleEntryPoint"/>
    
   <source path=""/>