Bump junit from 4.12 to 4.13.1

Bumps [junit](https://github.com/junit-team/junit4) from 4.12 to 4.13.1.
- [Release notes](https://github.com/junit-team/junit4/releases)
- [Changelog](https://github.com/junit-team/junit4/blob/main/doc/ReleaseNotes4.12.md)
- [Commits](junit-team/junit4@r4.12...r4.13.1)

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

Author: dependabot[bot]

pom.xml

@@ -57,7 +57,7 @@
     <maven-nexus-staging-maven-plugin-version>1.6.8</maven-nexus-staging-maven-plugin-version>
     <cobertura-plugin-version>2.7</cobertura-plugin-version>
 
-    <junit-version>4.12</junit-version>
+    <junit-version>4.13.1</junit-version>
     <gson-version>2.8.5</gson-version>
   </properties>