Bump org.mockito:mockito-junit-jupiter from 5.18.0 to 5.21.0

Bumps [org.mockito:mockito-junit-jupiter](https://github.com/mockito/mockito) from 5.18.0 to 5.21.0.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.18.0...v5.21.0)

---
updated-dependencies:
- dependency-name: org.mockito:mockito-junit-jupiter
  dependency-version: 5.21.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -116,7 +116,7 @@
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-junit-jupiter</artifactId>
-      <version>5.18.0</version>
+      <version>5.21.0</version>
       <scope>test</scope>
     </dependency>