Bump junit from 4.11 to 4.13

Bumps [junit](https://github.com/junit-team/junit4) from 4.11 to 4.13.
- [Release notes](https://github.com/junit-team/junit4/releases)
- [Changelog](https://github.com/junit-team/junit4/blob/master/doc/ReleaseNotes4.11.md)
- [Commits](junit-team/junit4@r4.11...r4.13)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

pom.xml

@@ -85,7 +85,7 @@ under the License.
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <version>4.13</version>
       <scope>test</scope>
     </dependency>
   </dependencies>