[FIX] point_of_sale: add serial number on refund

Install POS, create a product available in POS, tracked by Serial
Number.
Add some product to the inventory.
Open the POS session, sell the demo item, close the session (do not end
the session, just close the interface).
Go to POS orders, select the last order and click on "Return Products",
the refund will be created.

The user will be unable to process payment for the refund order because
Serial Number is missing. Adding a copy of the lot from the original
order line fix the issue

opw-2152776

closes odoo/odoo#41762

X-original-commit: 886dee9efc3bd743ca1b9353872021c1f81efa9a
Signed-off-by: Nicolas Martinelli (nim) <nim@odoo.com>

0 files changed, 0 insertions, 0 deletions