Case T-643/21: Judgment of the General Court of 6 September 2023 — Foodwatch v Commission (Access to documents — Regulation (EC) No 1049/2001 — Preparatory document for a meeting of the RCF — CETA between Canada, of the one part, and the European Union and its Member States, of the other part — Partial refusal of access — Exception relating to the protection of the public interest in matters of international relations — Obligation to state reasons — Obligation to carry out a concrete examination)