interface IEntity {}
/** @template E of IEntity */
interface IRepository {}

interface I {
	/**
 	* Returns repository by repository class.
 	* @template E of IEntity
 	* @template T of IRepository<E>
 	* @phpstan-param class-string<T> $className
	* @phpstan-return T
 	*/
	function getRepository(string $className): IRepository;
}

class User implements IEntity {}
/** @implements IRepository<User> */
class UsersRepository implements IRepository {}

function test(I $model): void {
	$model->getRepository(UsersRepository::class);
}