[FIX] base: copy VAT

When creating a company from a partner, copy the VAT number as well.

opw-808019

odoo/addons/base/res/res_partner.py

@@ -539,7 +539,7 @@ class Partner(models.Model):
         self.ensure_one()
         if self.company_name:
             # Create parent company
-            values = dict(name=self.company_name, is_company=True)
+            values = dict(name=self.company_name, is_company=True, vat=self.vat)
             values.update(self._update_fields_values(self._address_fields()))
             new_company = self.create(values)
             # Set new company as my parent