[FIX] account_edi*: retrieve records within allowed companies

_retrieve_{partner,product,tax} methods were not taking into account a
scope of a company, and methods like _import_ubl or _import_facturx
could end up on creating an invoice with a company mismatch between the
company of the journal and the company of the partner, product or tax.

With this commit, these methods will consider the allowed_company_ids
context value, and calling code should set it to an acceptable value.

OPW-2560795

closes odoo/odoo#75738

Signed-off-by: Laurent Smet <smetl@users.noreply.github.com>