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:production
  update-type: version-update:semver-minor
...

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

gradle/libs.versions.toml

@@ -36,7 +36,7 @@ libphonenumber = "8.13.52"
 mapsCompose = "6.4.0"
 markdowntext = "1.3.2"
 mikepenz-aboutLibraries = "11.2.3"
-mockitoCore = "5.14.2"
+mockitoCore = "5.15.2"
 osmdroidAndroid = "6.1.20"
 playServicesLocation = "21.3.0"
 playServicesMaps = "19.0.0"