[FIX] base: fix the VAT verification

Steps to reproduce the bug:

- Go to settings > create a new company :
	- Choose the country : `Mexico`
	- fill in the VAT field : ESA2005273X1
	- save
- Validation error is triggered

Problem:

The Mexican VAT can be on the format: "MXESA2005273X1" or "ESA2005273X1".
But only the "MX .." format is accepted for the moment,
and it fails in the case of "ES.." because the function checks if it is a valid Espganol VAT number.

In the case of failure, we use the `partner.commercial_partner_id.country_id` to get the country code.
The problem is when creating the res.company, we also create a res.partner
with a few fields within `VAT` except `country_id` field
while we use it in the `check_vat` function : https://github.com/odoo/odoo/blob/7a7aacedde81998ec0f1a7f3283337236e56de42/addons/base_vat/models/res_partner.py#L167



Opw-2573557

closes odoo/odoo#72451

Signed-off-by: Nicolas Lempereur (nle) <nle@odoo.com>

odoo/addons/base/models/res_company.py

@@ -212,6 +212,7 @@ class Company(models.Model):
             'phone': vals.get('phone'),
             'website': vals.get('website'),
             'vat': vals.get('vat'),
+            'country_id': vals.get('country_id'),
         })
         vals['partner_id'] = partner.id
         self.clear_caches()