Bump com.google.guava:guava from 33.4.6-jre to 33.4.8-jre

Bumps [com.google.guava:guava](https://github.com/google/guava) from 33.4.6-jre to 33.4.8-jre.
- [Release notes](https://github.com/google/guava/releases)
- [Commits](https://github.com/google/guava/commits)

---
updated-dependencies:
- dependency-name: com.google.guava:guava
  dependency-version: 33.4.8-jre
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -42,7 +42,7 @@
         <groupId>com.google.guava</groupId>
         <artifactId>guava</artifactId>
         <!-- overwrite due to CVE-2023-2976 in Guice transitive dependencies -->
-        <version>33.4.6-jre</version>
+        <version>33.4.8-jre</version>
       </dependency>
     </dependencies>
   </dependencyManagement>