B2B-2469: Improve category children loading

- functional fixes

Author: rganin

app/code/Magento/CatalogGraphQl/Model/Resolver/Products/DataProvider/CategoryTree.php

@@ -144,7 +144,6 @@ private function joinAttributesRecursively(
      * @param ResolveInfo $resolveInfo
      * @param array $topLevelCategoryIds
      * @param SearchCriteria $searchCriteria
-     * @param StoreInterface $store
      * @param array $attributeNames
      * @param ContextInterface $context
      * @return Collection