Bump org.apache.maven.plugins:maven-clean-plugin from 3.3.1 to 3.3.2 (closes #158)

Bumps [org.apache.maven.plugins:maven-clean-plugin](https://github.com/apache/maven-clean-plugin) from 3.3.1 to 3.3.2.
- [Release notes](https://github.com/apache/maven-clean-plugin/releases)
- [Commits](https://github.com/apache/maven-clean-plugin/compare/maven-clean-plugin-3.3.1...maven-clean-plugin-3.3.2)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-clean-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Change-Id: I6636ae98066d6df088f08db265dd5ac7c57882ee
Reviewed-on: https://korap.ids-mannheim.de/gerrit/c/KorAP/Koral/+/7742
Reviewed-by: Nils Diewald <nils@diewald-online.de>