Bump org.jmock:jmock-junit3 from 2.13.0 to 2.13.1

Bumps [org.jmock:jmock-junit3](https://github.com/jmock-developers/jmock-library) from 2.13.0 to 2.13.1.
- [Release notes](https://github.com/jmock-developers/jmock-library/releases)
- [Commits](jmock-developers/jmock-library@2.13.0...2.13.1)

---
updated-dependencies:
- dependency-name: org.jmock:jmock-junit3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -75,7 +75,7 @@
       <dependency>
         <groupId>org.jmock</groupId>
         <artifactId>jmock-junit3</artifactId>
-        <version>2.13.0</version>
+        <version>2.13.1</version>
         <scope>test</scope>
       </dependency>
     </dependencies>