Bump codingstyle from 3.14.0 to 3.15.0

Bumps [codingstyle](https://github.com/uhafner/codingstyle) from 3.14.0 to 3.15.0.
- [Release notes](https://github.com/uhafner/codingstyle/releases)
- [Changelog](https://github.com/uhafner/codingstyle/blob/main/CHANGELOG.md)
- [Commits](uhafner/codingstyle@v3.14.0...v3.15.0)

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

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

pom.xml

@@ -27,7 +27,7 @@
     <j2html.version>1.4.0</j2html.version>
     <streamex.version>0.8.1</streamex.version>
     <testcontainers.version>1.18.0</testcontainers.version>
-    <codingstyle.library.version>3.14.0</codingstyle.library.version>
+    <codingstyle.library.version>3.15.0</codingstyle.library.version>
   </properties>
 
   <licenses>