build(deps-dev): bump junit.version from 5.13.1 to 6.1.1

Bumps `junit.version` from 5.13.1 to 6.1.1.

Updates `org.junit.jupiter:junit-jupiter-api` from 5.13.1 to 6.1.1
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r5.13.1...r6.1.1)

Updates `org.junit.jupiter:junit-jupiter-engine` from 5.13.1 to 6.1.1
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r5.13.1...r6.1.1)

Updates `org.junit.jupiter:junit-jupiter-params` from 5.13.1 to 6.1.1
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r5.13.1...r6.1.1)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter-api
  dependency-version: 6.1.1
  dependency-type: direct:development
  update-type: version-update:semver-major
- dependency-name: org.junit.jupiter:junit-jupiter-engine
  dependency-version: 6.1.1
  dependency-type: direct:development
  update-type: version-update:semver-major
- dependency-name: org.junit.jupiter:junit-jupiter-params
  dependency-version: 6.1.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

pom.xml

@@ -50,7 +50,7 @@
         https://github.com/eclipse-jgit/jgit/issues/36
         -->
         <jgit.version>6.10.1.202505221210-r</jgit.version>
-        <junit.version>5.13.1</junit.version>
+        <junit.version>6.1.1</junit.version>
         <mockito.version>5.18.0</mockito.version>
         <assertj.version>3.27.7</assertj.version>
     </properties>