### To test the flow:

Run the test with debug = True and in the network tab of the browser set throtlling to 3G while the debugger of the first step of the tour is on.

### Steps to reproduce:

1. Create a storable product tracked by SN.
2. Create a delivery order of 1000 units.
3. In Inventory > Operations Types, for the Delivery Orders type, check "Create New" under Lot/Serial Number.
4. Open the barcode app
5. Scan a QR code containing 100 serial numbers.
> makes far too many rpc calls taking ages to resolve in 3G or slow 4G

### Cause of the perf issue:

You will observe that the barcode scanned is treated by the `processBarcode`, generates a list of 100 valid barcodes and that each of these is then processed individually here:
https://github.com/odoo/enterprise/blob/b429e4da99edc73b5cf451c05dba120dde5b3895/stock_barcode/static/src/models/barcode_model.js#L650-L674 However, each individual `this._processBarcode` will lead to two rpc calls, one during the `_getMissingRecord` of the
`prefilled_owner_package_stock_barcode`.

GL Steve <3

opw-4410797