[1.x] Add identifiers to rule builders (#25)

* Add identifiers to rule builders

* Fix pint errors

* Fix phpstan identifiers

* Apply suggestions from code review

Co-authored-by: Tonko Mulder <Treggats@users.noreply.github.com>

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Co-authored-by: Tonko Mulder <Treggats@users.noreply.github.com>

update baseline

Support for Laravel 11 (#19)

* Support for Laravel 11

* Update test workflow

* Update dev requirements

* Require phpstan 1.10.55 as minimum

See phpstan/phpstan#10401

Add a license