[FIX] sale: send sample
[FIX] sale: send sample

In a multi-company / multi-currency / multi-pricelist environment,
sending the sample SO may crash because the `company_id` field on the SO
line is not yet defined when a price conversion is necessary.

This is because it is a stored related field used in `product_id_change`
which is called programmatically at creation.

opw-1948629

closes odoo/odoo#32443

Signed-off-by: Nicolas Martinelli (nim) <771435c469f83f6aa9c405ac5e1ed06314a94f2d@odoo.com>
ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo