deps: bump org.mockito:mockito-core from 5.19.0 to 5.20.0

Bumps [org.mockito:mockito-core](https://github.com/mockito/mockito) from 5.19.0 to 5.20.0.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.19.0...v5.20.0)

---
updated-dependencies:
- dependency-name: org.mockito:mockito-core
  dependency-version: 5.20.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -63,7 +63,7 @@
         <!-- test versions -->
         <junit.version>5.13.4</junit.version>
         <assertj.version>3.27.5</assertj.version>
-        <mockito.version>5.19.0</mockito.version>
+        <mockito.version>5.20.0</mockito.version>
 
         <!-- plugin versions -->
         <spotless.version>2.46.1</spotless.version>