Bump mockito from 5.12.0 to 5.13.0

Bumps `mockito` from 5.12.0 to 5.13.0.

Updates `org.mockito:mockito-core` from 5.12.0 to 5.13.0
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.12.0...v5.13.0)

Updates `org.mockito:mockito-junit-jupiter` from 5.12.0 to 5.13.0
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.12.0...v5.13.0)

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

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

gradle/libs.versions.toml

@@ -1,7 +1,7 @@
 [versions]
 jackson = "2.17.2"
 junit5 = "5.11.0"
-mockito = "5.12.0"
+mockito = "5.13.0"
 slf4j = "1.7.36"
 jetty = "9.4.55.v20240627"
 dropwizard = "4.2.27"