Sometimes you may need to reconcile journal items where the partner is different. It's not a good practice
but may need to be done in cases such as when an invoice and a payment are posted with two partners that
are in reality the same company, or because you just need to reconcile to clean up.
By default, account_account name is a char field. But if
l10n_multilang is installed, it is translatable, hence
the DB column is now a jsonb.
We must handle both cases in the select query.