build(deps-dev): bump barryvdh/laravel-debugbar from 3.8.1 to 3.9.2

Bumps [barryvdh/laravel-debugbar](https://github.com/barryvdh/laravel-debugbar) from 3.8.1 to 3.9.2.
- [Release notes](https://github.com/barryvdh/laravel-debugbar/releases)
- [Commits](barryvdh/laravel-debugbar@v3.8.1...v3.9.2)

---
updated-dependencies:
- dependency-name: barryvdh/laravel-debugbar
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>