Bump exception from 1.5.0 to 1.5.1

Bumps [exception](https://github.com/stefan-niedermann/nextcloud-commons) from 1.5.0 to 1.5.1.
- [Release notes](https://github.com/stefan-niedermann/nextcloud-commons/releases)
- [Commits](https://github.com/stefan-niedermann/nextcloud-commons/compare/1.5.0...1.5.1

)

---
updated-dependencies:
- dependency-name: com.github.stefan-niedermann.nextcloud-commons:exception
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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