我正在使用symfony4开发一个应用程序，其中使用的是api平台。我已经为特定实体（例如Car）创建了一个自定义数据提供程序。CarCollectionDataProvider返回所有蓝色汽车。

<?php

namespace App\DataProvider;

use ApiPlatform\Core\Bridge\Doctrine\Orm\Extension\PaginationExtension;
use ApiPlatform\Core\Bridge\Doctrine\Orm\Util\QueryNameGenerator;
use ApiPlatform\Core\DataProvider\CollectionDataProviderInterface;
use ApiPlatform\Core\DataProvider\RestrictedDataProviderInterface;
use App\Entity\Car;
use Doctrine\Common\Persistence\ManagerRegistry;
use Generator;

final class CarCollectionDataProvider implements CollectionDataProviderInterface, RestrictedDataProviderInterface
{
    private $managerRegistry;
    private $paginationExtenstion;

    public function __construct(ManagerRegistry $managerRegistry, PaginationExtension $paginationExtension)
    {
        $this->managerRegistry = $managerRegistry;
        $this->paginationExtenstion = $paginationExtension;
    }

    public function supports(string $resourceClass, string $operationName = null, array $context = []): bool
    {
        return Car::class === $resourceClass;
    }

    public function getCollection(string $resourceClass, string $operationName = null): Generator
    {
        $queryBuilder = $this->managerRegistry
            ->getManagerForClass($resourceClass)
            ->getRepository($resourceClass)->createQueryBuilder('car')
            ->where('car.color = :color')
            ->setParameter('color', 'blue');

        $this->paginationExtenstion->applyToCollection($queryBuilder, new QueryNameGenerator(), $resourceClass, $operationName, []);

        yield $this->paginationExtenstion->getResult($queryBuilder, $resourceClass, $operationName, []);
    }
}

如何在自定义数据提供程序（CarCollectionDataProvider）上注入api平台的分页扩展名？