Bump com.google.guava:guava from 33.3.1-jre to 33.4.0-jre (#500)

Bumps [com.google.guava:guava](https://github.com/google/guava) from 33.3.1-jre to 33.4.0-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-type: direct:production
  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>
Co-authored-by: Michael Grosse Huelsewiesche <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -37,7 +37,7 @@
     <gson.version>2.9.1</gson.version>
     <okhttp.version>4.12.0</okhttp.version>
     <logging.version>4.10.0</logging.version>
-    <guava.version>33.3.1-jre</guava.version>
+    <guava.version>33.4.0-jre</guava.version>
     <backo.version>1.0.0</backo.version>
     <spring.boot.version>2.7.5</spring.boot.version>
     <docopt.version>0.6.0.20150202</docopt.version>