Case C-3/20: Judgment of the Court (Grand Chamber) of 30 November 2021 (request for a preliminary ruling from the Rīgas rajona tiesa — Latvia) — Criminal proceedings against AB, CE, ‘MM investīcijas’ SIA (Reference for a preliminary ruling — Protocol (No 7) on the privileges and immunities of the European Union — Member of an organ of the European Central Bank — Governor of a national central bank of a Member State — Immunity from criminal proceedings — Indictment connected with activities carried out in the course of employment within the Member State)