build(deps): bump mockito.version from 5.2.0 to 5.3.0 (#895)

Bumps `mockito.version` from 5.2.0 to 5.3.0.

Updates `mockito-core` from 5.2.0 to 5.3.0
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.2.0...v5.3.0)

Updates `mockito-junit-jupiter` from 5.2.0 to 5.3.0
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](mockito/mockito@v5.2.0...v5.3.0)

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

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

pom.xml

@@ -147,7 +147,7 @@
     <!-- version 0.6.7 is newer, however the ExampleServer doesn't seem to run with that -->
     <!-- version 0.6.8 is being released, however the milo-examples artifact is not available yet -->
     <milo.version>0.6.9</milo.version>
-    <mockito.version>5.2.0</mockito.version>
+    <mockito.version>5.3.0</mockito.version>
     <netty.version>4.1.91.Final</netty.version>
     <pcap4j.version>1.8.2</pcap4j.version>
     <slf4j.version>2.0.7</slf4j.version>