Bump laravel/scout from 8.4.0 to 8.5.0

Bumps [laravel/scout](https://github.com/laravel/scout) from 8.4.0 to 8.5.0.
- [Release notes](https://github.com/laravel/scout/releases)
- [Changelog](https://github.com/laravel/scout/blob/8.x/CHANGELOG.md)
- [Commits](laravel/scout@v8.4.0...v8.5.0)

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