Create model collection using factory if corresponding eloquent model has custom collection

[Tobias128128]

Laravel Version: 8.45.1
PHP Version: 8.0
Database Driver & Version: MySQL

Description:

There seems to be no support to generate a collection of an eloquent model which implements a custom collection via a factory. My current workaround is to remove the implementation of the custom collection and to call it whenever it's needed. Is there another option using dedicated features of Laravel?

Steps To Reproduce:

Model definition:

class TestModel extends Model { 
 //...
   public function newCollection(array $testModels = []) {
      return CustomCollection($testModels);
   }
}

Creating collection using count():

TestModel::factory()->count(10)->create();

Error:

  Illuminate\Database\Eloquent\Factories\Factory::callAfterMaking(): Argument #1 ($instances) must be of type Illuminate\Support\Collection, App\Http\Resources\CustomCollection given