Bump org.junit:junit-bom from 5.13.4 to 6.0.0

Bumps [org.junit:junit-bom](https://github.com/junit-team/junit-framework) from 5.13.4 to 6.0.0.
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r5.13.4...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] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -41,7 +41,7 @@
         <maven.compiler.release>8</maven.compiler.release>
         <pmd.version>7.16.0</pmd.version> <!-- pmd version used for tests -->
         <surefire.version>3.5.4</surefire.version>
-        <junit.version>5.13.4</junit.version>
+        <junit.version>6.0.0</junit.version>
         <checkstyle.plugin.version>3.6.0</checkstyle.plugin.version>
         <checkstyle.version>12.0.0</checkstyle.version>