[FIX] point_of_sale: POS anglo-saxon in FIFO
[FIX] point_of_sale: POS anglo-saxon in FIFO

In FIFO, the stock move cost related to the picking of the POS
Order must be used to compute the price.

Fine tuning of this commit: a36ff26ce0954c57c00b3ef691714aaf0b5f7eb6

opw:1829801

ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo