MC-37006: Adding/removing disabled products to Magento flushes categories cache

Author: dhorytskyi

app/code/Magento/Catalog/Controller/Adminhtml/Product/Save.php

@@ -15,7 +15,8 @@
 use Magento\Framework\App\Request\DataPersistorInterface;
 
 /**
- * Class Save
+ * Product save controller
+ *
  * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
  */
 class Save extends \Magento\Catalog\Controller\Adminhtml\Product implements HttpPostActionInterface
@@ -141,10 +142,6 @@ public function execute()
                 $canSaveCustomOptions = $product->getCanSaveCustomOptions();
                 $product->save();
                 $this->handleImageRemoveError($data, $product->getId());
-                $this->categoryLinkManagement->assignProductToCategories(
-                    $product->getSku(),
-                    $product->getCategoryIds()
-                );
                 $productId = $product->getEntityId();
                 $productAttributeSetId = $product->getAttributeSetId();
                 $productTypeId = $product->getTypeId();