Update junit to 4.9 from 4.8.2.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/codec/trunk@1165229 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

pom.xml

@@ -193,7 +193,7 @@ limitations under the License.
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.8.2</version>
+      <version>4.9</version>
       <scope>test</scope>
     </dependency>
   </dependencies>