chore(deps-dev): bump nunomaduro/phpinsights from 2.7.0 to 2.8.0 (#214)

Bumps [nunomaduro/phpinsights](https://github.com/nunomaduro/phpinsights) from 2.7.0 to 2.8.0.
- [Release notes](https://github.com/nunomaduro/phpinsights/releases)
- [Changelog](https://github.com/nunomaduro/phpinsights/blob/master/CHANGELOG.md)
- [Commits](nunomaduro/phpinsights@v2.7.0...v2.8.0)

---
updated-dependencies:
- dependency-name: nunomaduro/phpinsights
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]