Bump mockito.version from 5.16.1 to 5.20.0 (#1067)

Bumps `mockito.version` from 5.16.1 to 5.20.0.

Updates `org.mockito:mockito-subclass` from 5.16.1 to 5.20.0
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.16.1...v5.20.0)

Updates `org.mockito:mockito-junit-jupiter` from 5.16.1 to 5.20.0
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.16.1...v5.20.0)

---
updated-dependencies:
- dependency-name: org.mockito:mockito-subclass
  dependency-version: 5.20.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
- dependency-name: org.mockito:mockito-junit-jupiter
  dependency-version: 5.20.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pom.xml

@@ -35,7 +35,7 @@
         <assertj.version>3.27.3</assertj.version>
         <awaitility.version>4.3.0</awaitility.version>
         <junit.version>6.0.0</junit.version>
-        <mockito.version>5.16.1</mockito.version>
+        <mockito.version>5.20.0</mockito.version>
 
         <!-- maven plugins -->
         <build-helper-maven-plugin.version>3.6.0</build-helper-maven-plugin.version>