Case C-373/19: Judgment of the Court (Ninth Chamber) of 21 October 2021 (request for a preliminary ruling from the Bundesfinanzhof — Germany) — Finanzamt München III v Dubrovin & Tröger GbR — Aquatics (Reference for a preliminary ruling — Value added tax (VAT) — Directive 2006/112/EC — Article 132(1)(i) and (j) — Exemptions for certain activities in the public interest — Provision of children’s or young people’s education, school or university education — School or university education — Basic swimming tuition)