Bump org.mockito:mockito-core from 5.15.2 to 5.16.1

Bumps [org.mockito:mockito-core](https://github.com/mockito/mockito) from 5.15.2 to 5.16.1.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.15.2...v5.16.1)

---
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]>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -5,7 +5,7 @@ jackson = "2.18.3"
 javaFormatForPlugins = "0.0.43"
 junit = "5.12.1"
 logback = "1.5.18"
-mockito = "5.15.2"
+mockito = "5.16.1"
 pitestJunit5="1.2.2"
 pmdTool="7.0.0"
 slf4j = "1.7.36"