Case C-530/22, Dunaj-Finanse: Order of the Court (Sixth Chamber) of 16 February 2023 (request for a preliminary ruling from the Sąd Rejonowy dla Warszawy-Śródmieścia w Warszawie — Poland) — Dunaj-Finanse sp. z o.o. v KG (Reference for a preliminary ruling — Article 99 of the Rules of Procedure of the Court of Justice — Rail transport — Passengers’ rights and obligations — Regulation (EC) No 1371/2007 — Article 3(8) — Transport contract — Concept — Passenger without a ticket at the time of boarding a train — Consumer protection)