fix part qr lable (#8255)

src/backend/InvenTree/part/templates/part/part_base.html

@@ -458,7 +458,7 @@
     $("#show-qr-code").click(function() {
         showQRDialog(
             '{% trans "Part QR Code" escape %}',
-            '{{ part.barcode }}',
+            '{{ part.barcode|safe }}',
         );
     });