[FIX] point_of_sale: pos.order#create loose the company_id since the new api migration (opw: 746677)

https://github.com/odoo/odoo/commit/32b5515a8ff6047db489e569935b4416f946bc26#diff-5eeb7d6a1a488dff039e5cc3300730e1L513

addons/point_of_sale/models/pos_order.py

@@ -159,6 +159,7 @@ class PosOrder(models.Model):
             'name': self.name,
             'origin': self.name,
             'account_id': self.partner_id.property_account_receivable_id.id,
+            'company_id': self.company_id.id,
             'journal_id': self.sale_journal.id,
             'type': 'out_invoice',
             'reference': self.name,