Bump junit from 4.8.1 to 4.13

Bumps [junit](https://github.com/junit-team/junit4) from 4.8.1 to 4.13.
- [Release notes](https://github.com/junit-team/junit4/releases)
- [Changelog](https://github.com/junit-team/junit4/blob/master/doc/ReleaseNotes4.13.md)
- [Commits](https://github.com/junit-team/junit4/compare/r4.8.1...r4.13)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
diff --git a/pom.xml b/pom.xml
index d9420a0..43cd09d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -513,7 +513,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.8.1</version>
+      <version>4.13</version>
       <scope>test</scope>
     </dependency>
   </dependencies>