Native l10n_es_edi_tbai hardcodes ClaveRegimenIvaOpTrascendencia '19' for
REAGYP vendor bills, but '19' only exists in the issued-invoices book. The
Batuz LROE schema for received invoices rejects it (cvc-enumeration-valid),
where the valid REAGYP-compensation key is '02'.
Override _l10n_es_tbai_get_vendor_bill_values_batuz to remap 19 -> 02.
Upstream: https://github.com/odoo/odoo/pull/266214
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
