Bump edu.hm.hafner:codingstyle from 4.14.0 to 5.1.0

Bumps [edu.hm.hafner:codingstyle](https://github.com/uhafner/codingstyle) from 4.14.0 to 5.1.0.
- [Release notes](https://github.com/uhafner/codingstyle/releases)
- [Changelog](https://github.com/uhafner/codingstyle/blob/main/CHANGELOG.md)
- [Commits](uhafner/codingstyle@v4.14.0...v5.1.0)

---
updated-dependencies:
- dependency-name: edu.hm.hafner:codingstyle
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

pom.xml

@@ -49,7 +49,7 @@
     <jenkins.version>${jenkins.baseline}.1</jenkins.version>
     <java.version>${maven.compiler.release}</java.version>
     <spotbugs.failOnError>false</spotbugs.failOnError>
-    <codingstyle.config.version>4.14.0</codingstyle.config.version>
+    <codingstyle.config.version>5.1.0</codingstyle.config.version>
 
     <pmd.skip>false</pmd.skip>