ACP2E-4119: Product import failing due to Description length exceeding 65,536 characters Validation

Author: dhorytskyi

app/code/Magento/CatalogImportExport/Test/Unit/Model/Import/Product/ValidatorTest.php

@@ -250,7 +250,14 @@ public static function attributeValidationProvider()
                 false,
                 'unique_attribute',
                 false
-            ]
+            ],
+            [
+                'any_behavior',
+                ['type' => 'text', 'is_required' => false],
+                ['product_type' => 'any', 'text_attribute' => str_repeat('a', 65536)],
+                true,
+                'text_attribute',
+            ],
         ];
     }
 

app/code/Magento/ImportExport/Model/Import/Entity/AbstractEntity.php

@@ -1,7 +1,7 @@
 <?php
 /**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
+ * Copyright 2013 Adobe
+ * All Rights Reserved.
  */
 namespace Magento\ImportExport\Model\Import\Entity;
 
@@ -37,7 +37,7 @@ abstract class AbstractEntity implements EntityInterface
 
     public const DB_MAX_VARCHAR_LENGTH = 256;
 
-    public const DB_MAX_TEXT_LENGTH = 65536;
+    public const DB_MAX_TEXT_LENGTH = 16_777_215;
 
     public const ERROR_CODE_SYSTEM_EXCEPTION = 'systemException';
     public const ERROR_CODE_COLUMN_NOT_FOUND = 'columnNotFound';