Case C-163/22 P: Judgment of the Court (Ninth Chamber) of 22 June 2023 — Gmina Miasto Gdynia, Port Lotniczy Gdynia-Kosakowo sp. z o.o. w likwidacji v European Commission, Republic of Poland (Appeal — State aid — Airport infrastructure — Public funding granted to the Gdynia-Kosakowo Airport — Decision declaring the aid measure incompatible with the internal market and ordering its recovery — Identification of the advantage and determination of the amount of the aid to be repaid — Principles of the protection of legitimate expectations, legal certainty, effective judicial protection, sound administration and sincere cooperation — Procedural rights of the appellants)