fix patch that causes error on bench update (#13222)

diff --git a/erpnext/patches/v10_0/item_barcode_childtable_migrate.py b/erpnext/patches/v10_0/item_barcode_childtable_migrate.py
index e925952..c939dd5 100644
--- a/erpnext/patches/v10_0/item_barcode_childtable_migrate.py
+++ b/erpnext/patches/v10_0/item_barcode_childtable_migrate.py
@@ -7,7 +7,7 @@
 
 
 def execute():
-	items_barcode = frappe.get_list('Item', ['name', 'barcode'], { 'barcode': ('!=', '') })
+	items_barcode = frappe.get_all('Item', ['name', 'barcode'], { 'barcode': ('!=', '') })
 
 	frappe.reload_doc("stock", "doctype", "item")
 	frappe.reload_doc("stock", "doctype", "item_barcode")