Zend certified PHP/Magento developer

I am trying to create datapatch but can’t delete products

in the attribute Attribute “Manufacturer” we’ve several entries of the brand “LG”, seems it was duplicated over and over during migration or import.
I have to drop all instances of “LG” from the attribute, if products are associated with “LG” they can be deleted.
I tried several ways to create data patch but could not reach success .
my code looks something like that

< ?php

declare(strict_types=1);

namespace DevAllExtensionSettingConfigSetupPatchData;

use MagentoFrameworkSetupPatchDataPatchInterface;
use MagentoEavSetupEavSetup;
use MagentoEavApiAttributeRepositoryInterface;
use MagentoEavSetupEavSetupFactory;
use MagentoFrameworkSetupModuleDataSetupInterface;
use MagentoCatalogModelResourceModelEavAttributeFactory;

class RemoveLGManufacturer implements DataPatchInterface
{
    private $eavSetupFactory;

    private $eavAttributeRepository;

    private $_productVisibility;

    private $collectionFactory;

    public function __construct(
        EavSetup $eavSetupFactory,
        AttributeRepositoryInterface $eavAttributeRepositoryInterface,
        MagentoCatalogModelProductVisibility $productVisibility,
        MagentoCatalogModelResourceModelProductCollectionFactory $collectionFactory,
        MagentoFrameworkViewElementTemplateContext $context,
        array $data = []
    ) {
        $this->eavSetupFactory = $eavSetupFactory;
        $this->eavAttributeRepository = $eavAttributeRepositoryInterface;
    $this->collectionFactory = $collectionFactory;
        $this->_productVisibility = $productVisibility;
    }

    /**
     * @inheritDoc
     */
    public static function getDependencies()
    {
        return [];
    }

    /**
     * @inheritDoc
     */
    public function getAliases()
    {
        return [];
    }

    /**
     * @return DataPatchInterface|void
     * @throws MagentoFrameworkExceptionNoSuchEntityException
     */
    public function apply()
    {
        $collection =$this->collectionFactory->create();

        $collection->addAttributeToSelect('manufacturer');
        $collection->addFieldToFilter(array(
            array('attribute' => 'manufacturer', 'eq' => 'LG'),
        ));
        $collection->setDataToAll('');

    }
}

How can I solve the problem ? thanks.