Bump kiwi-parent from 1.8.0 to 1.8.1 (#668)

Bumps [kiwi-parent](https://github.com/kiwiproject/kiwi-parent) from 1.8.0 to 1.8.1.
- [Release notes](https://github.com/kiwiproject/kiwi-parent/releases)
- [Commits](kiwiproject/kiwi-parent@v1.8.0...v1.8.1)

---
updated-dependencies:
- dependency-name: org.kiwiproject:kiwi-parent
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.kiwiproject</groupId>
         <artifactId>kiwi-parent</artifactId>
-        <version>1.8.0</version>
+        <version>1.8.1</version>
     </parent>
 
     <artifactId>kiwi</artifactId>