chore(deps): bump kubernetes-client-bom from 5.11.2 to 5.12.0 (#864)

Bumps [kubernetes-client-bom](https://github.com/fabric8io/kubernetes-client) from 5.11.2 to 5.12.0.
- [Release notes](https://github.com/fabric8io/kubernetes-client/releases)
- [Changelog](https://github.com/fabric8io/kubernetes-client/blob/master/CHANGELOG.md)
- [Commits](fabric8io/kubernetes-client@v5.11.2...v5.12.0)

---
updated-dependencies:
- dependency-name: io.fabric8:kubernetes-client-bom
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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

Author: dependabot[bot]

pom.xml

@@ -43,7 +43,7 @@
         <sonar.host.url>https://sonarcloud.io</sonar.host.url>
 
         <junit.version>5.8.2</junit.version>
-        <fabric8-client.version>5.11.2</fabric8-client.version>
+        <fabric8-client.version>5.12.0</fabric8-client.version>
         <slf4j.version>1.7.33</slf4j.version>
         <log4j.version>2.17.1</log4j.version>
         <mokito.version>4.3.0</mokito.version>