Bump plexus-utils in /org.apache.clerezza.internal.process

Bumps [plexus-utils](https://github.com/sonatype/plexus-utils) from 1.5.9 to 3.0.16.
- [Release notes](https://github.com/sonatype/plexus-utils/releases)
- [Commits](https://github.com/sonatype/plexus-utils/compare/plexus-utils-1.5.9...plexus-utils-3.0.16)

---
updated-dependencies:
- dependency-name: org.codehaus.plexus:plexus-utils
  dependency-type: direct:production
...

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