Product Collection with out of stock and In Stock in Magento 2

Product collection with out of stock and In stock.

use Magento\Catalog\Model\ResourceModel\Product\CollectionFactory;

$collection = $this->_productCollectionFactory->create();
        $collection->setFlag('has_stock_status_filter', true)
            ->addAttributeToSelect(array('*'))
            ->addFieldToFilter('visibility', 4)
            ->addCategoriesFilter(['eq' => $categories])
            ->addAttributeToSort('created_at', 'DESC')
            ->joinField('qty',
                'cataloginventory_stock_item',
                'qty',
                'product_id=entity_id',
                '{{table}}.stock_id=1',
                'left'
            )->joinTable('cataloginventory_stock_item', 'product_id=entity_id', array('stock_status' => 'is_in_stock'))
            ->addAttributeToSelect('stock_status')
            ->load();