Bump mockito.version from 4.9.0 to 5.12.0

Bumps `mockito.version` from 4.9.0 to 5.12.0.

Updates `org.mockito:mockito-core` from 4.9.0 to 5.12.0
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v4.9.0...v5.12.0)

Updates `org.mockito:mockito-junit-jupiter` from 4.9.0 to 5.12.0
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v4.9.0...v5.12.0)

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

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

pom.xml

@@ -61,7 +61,7 @@
         <log4j2-version>2.17.2</log4j2-version>
         <micrometer.version>1.12.4</micrometer.version>
         <micrometer-tracing.version>1.2.4</micrometer-tracing.version>
-        <mockito.version>4.9.0</mockito.version>
+        <mockito.version>5.12.0</mockito.version>
         <netty.version>4.1.107.Final</netty.version>
         <openwebbeans.version>2.0.27</openwebbeans.version>
         <reactor.version>3.6.4</reactor.version>