Case C-372/21, Freikirche der Siebenten-Tags-Adventisten in Deutschland: Judgment of the Court (Third Chamber) of 2 February 2023 (request for a preliminary ruling from the Verwaltungsgerichtshof — Austria) — Freikirche der Siebenten-Tags-Adventisten in Deutschland KdöR v Bildungsdirektion für Vorarlberg (Reference for a preliminary ruling — Status under EU law of churches and religious associations or communities in the Member States — Article 17(1) TFEU — Freedom of establishment — Article 49 TFEU — Restrictions — Justification — Proportionality — Subsidies for a private school — Application submitted by a religious society established in another Member State — Establishment recognised by that society as a denominational school)