Case C-235/21: Judgment of the Court (Seventh Chamber) of 29 September 2022 (request for a preliminary ruling from the Vrhovno sodišče — Slovenia) — Raiffeisen Leasing, trgovina in leasing d.o.o. v Republika Slovenija (Reference for a preliminary ruling — Common system of value added tax (VAT) — Directive 2006/112/EC — Article 203 — Sale-and-lease back agreement — Persons liable for payment of VAT — Possibility of treating a written contractual agreement as an invoice)