build(deps-dev): bump org.mockito:mockito-core from 5.14.2 to 5.15.2

Bumps [org.mockito:mockito-core](https://github.com/mockito/mockito) from 5.14.2 to 5.15.2.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.14.2...v5.15.2)

---
updated-dependencies:
- dependency-name: org.mockito:mockito-core
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -46,7 +46,7 @@
         -->
         <jgit.version>6.10.0.202406032230-r</jgit.version>
         <junit.version>5.11.4</junit.version>
-        <mockito.version>5.14.2</mockito.version>
+        <mockito.version>5.15.2</mockito.version>
         <assertj.version>3.27.0</assertj.version>
     </properties>