Bump laravel/framework from 8.21.0 to 8.23.1

Bumps [laravel/framework](https://github.com/laravel/framework) from 8.21.0 to 8.23.1.
- [Release notes](https://github.com/laravel/framework/releases)
- [Changelog](https://github.com/laravel/framework/blob/8.x/CHANGELOG-8.x.md)
- [Commits](laravel/framework@v8.21.0...v8.23.1)

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