Bump edu.hm.hafner:codingstyle-pom from 4.14.0 to 4.15.0

Bumps [edu.hm.hafner:codingstyle-pom](https://github.com/uhafner/codingstyle-pom) from 4.14.0 to 4.15.0.
- [Release notes](https://github.com/uhafner/codingstyle-pom/releases)
- [Changelog](https://github.com/uhafner/codingstyle-pom/blob/main/CHANGELOG.md)
- [Commits](uhafner/codingstyle-pom@v4.14.0...v4.15.0)

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

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

ui-tests/pom.xml

@@ -5,7 +5,7 @@
   <parent>
     <groupId>edu.hm.hafner</groupId>
     <artifactId>codingstyle-pom</artifactId>
-    <version>4.14.0</version>
+    <version>4.15.0</version>
     <relativePath/>
   </parent>