[FIX] stock_account: stop comparing apples and oranges
[FIX] stock_account: stop comparing apples and oranges

company_currency is a recordset, not an id
Introduced at 19199457

Closes #13707

ygol/odoo,hip-odoo/odoo,dfang/odoo,hip-odoo/odoo,dfang/odoo,dfang/odoo,dfang/odoo,ygol/odoo,dfang/odoo,ygol/odoo,ygol/odoo,hip-odoo/odoo,ygol/odoo,ygol/odoo,hip-odoo/odoo,ygol/odoo,dfang/odoo,hip-odoo/odoo,hip-odoo/odoo