Bump junit from 4.11 to 4.13.1

Bumps [junit](https://github.com/junit-team/junit4) from 4.11 to 4.13.1.
- [Release notes](https://github.com/junit-team/junit4/releases)
- [Changelog](https://github.com/junit-team/junit4/blob/main/doc/ReleaseNotes4.11.md)
- [Commits](junit-team/junit4@r4.11...r4.13.1)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -64,7 +64,7 @@
     <guava.version>13.0.1</guava.version>
     <hadoop.version>2.3.0</hadoop.version>
     <hsql.version>2.2.4</hsql.version>
-    <junit.version>4.11</junit.version>
+    <junit.version>4.13.1</junit.version>
     <mockrunner.version>2.0.1</mockrunner.version>
     <slf4j.version>1.7.5</slf4j.version>
     <twill.version>0.9.0</twill.version>