Case C-389/21 P: Judgment of the Court (First Chamber) of 4 May 2023 — European Central Bank v Crédit lyonnais (Appeal — Economic and monetary policy — Prudential supervision of credit institutions — Regulation (EU) No 575/2013 — Calculation of the leverage ratio — Exposure measure — Article 429(14) — Exclusion of exposures meeting certain conditions — Partial refusal of authorisation — Discretion of the European Central Bank (ECB) — Action for annulment — Manifest error of assessment — Judicial review)