dependabot: bump maven-git-versioning-extension from 9.3.4 to 9.4.2

Bumps [maven-git-versioning-extension](https://github.com/qoomon/maven-git-versioning-extension) from 9.3.4 to 9.4.2.
- [Release notes](https://github.com/qoomon/maven-git-versioning-extension/releases)
- [Changelog](https://github.com/qoomon/maven-git-versioning-extension/blob/master/CHANGELOG.md)
- [Commits](qoomon/maven-git-versioning-extension@v9.3.4...v9.4.2)

---
updated-dependencies:
- dependency-name: me.qoomon:maven-git-versioning-extension
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.mvn/extensions.xml

@@ -20,7 +20,7 @@
   <extension>
     <groupId>me.qoomon</groupId>
     <artifactId>maven-git-versioning-extension</artifactId>
-    <version>9.3.4</version>
+    <version>9.4.2</version>
   </extension>
 
 </extensions>