Bump laravel/framework from 7.20.0 to 7.30.4

Bumps [laravel/framework](https://github.com/laravel/framework) from 7.20.0 to 7.30.4.
- [Release notes](https://github.com/laravel/framework/releases)
- [Changelog](https://github.com/laravel/framework/blob/8.x/CHANGELOG-6.x.md)
- [Commits](laravel/framework@v7.20.0...v7.30.4)

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