IsparentAsin sleep time from 7.5 TO 12

sync_amz_data/public/sp_api_client.py

@@ -987,7 +987,7 @@ class SpApiRequest:
             return {"IsParent": IsParent, "parent_asin": parent_asin}
         except:
             try:
-                time.sleep(7.5)
+                time.sleep(12)
                 variations = cate_item.get_catalog_item(asin=asin,
                                                         **{"includedData": ['relationships']})  # 'variations',
                 var_info = variations.payload