chore(deps): bump org.junit:junit-bom from 5.12.2 to 6.0.0 (#370)

Bumps [org.junit:junit-bom](https://github.com/junit-team/junit-framework) from 5.12.2 to 6.0.0.
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r5.12.2...r6.0.0)

---
updated-dependencies:
- dependency-name: org.junit:junit-bom
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Attila Mészáros <csviri@gmail.com>

Author: dependabot[bot]

pom.xml

@@ -42,8 +42,7 @@
     <maven.compiler.target>${java.version}</maven.compiler.target>
     <sonar.organization>java-operator-sdk</sonar.organization>
     <sonar.host.url>https://sonarcloud.io</sonar.host.url>
-
-    <junit.version>5.12.2</junit.version>
+    <junit.version>6.0.0</junit.version>
     <fabric8-client.version>7.7.0</fabric8-client.version>
     <slf4j.version>2.0.17</slf4j.version>
     <log4j.version>2.25.4</log4j.version>