chore(deps-dev): Bump nextcloud/rector in /vendor-bin/rector

Bumps [nextcloud/rector](https://github.com/nextcloud-libraries/rector) from 0.5.0 to 0.5.1.
- [Release notes](https://github.com/nextcloud-libraries/rector/releases)
- [Changelog](https://github.com/nextcloud-libraries/rector/blob/main/CHANGELOG.md)
- [Commits](nextcloud-libraries/rector@v0.5.0...v0.5.1)

---
updated-dependencies:
- dependency-name: nextcloud/rector
  dependency-version: 0.5.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]