Upgrade Guava 33.3.1-jre -> 33.4.0-jre

[Picnic-DevPla-Bot]

This PR contains the following updates:

Package	Type	Update	Change
Guava (source)		minor	33.3.1-jre -> 33.4.0-jre
Guava (source)	import	minor	33.3.1-jre -> 33.4.0-jre

---

• If you want to rebase/retry this PR, check this box

[Picnic-DevPla-Bot]

Suggested commit message:

Upgrade Guava 33.3.1-jre -> 33.4.0-jre (#1462)

See:
- https://guava.dev/releases/33.4.0-jre/api/diffs/
- https://github.com/google/guava/releases/tag/v33.4.0
- https://github.com/google/guava/compare/v33.3.1...v33.4.0

[github-actions]

Looks good. No mutations were possible for these changes.
Mutation testing report by Pitest. Review any surviving mutants by inspecting the line comments under Files changed.

[github-actions]

Looks good. No mutations were possible for these changes.
Mutation testing report by Pitest. Review any surviving mutants by inspecting the line comments under Files changed.

[github-actions]

Looks good. No mutations were possible for these changes.
Mutation testing report by Pitest. Review any surviving mutants by inspecting the line comments under Files changed.

[Stephan202]

Renovate didn't update the top-level pom.xml. Requires investigation 👀

[Stephan202]

Now pom.xml is updated. Also tweaked the suggested commit message.

[github-actions]

Looks good. No mutations were possible for these changes.
Mutation testing report by Pitest. Review any surviving mutants by inspecting the line comments under Files changed.

[Stephan202]

/integration-test

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud