Case T-581/20: Judgment of the General Court of 24 November 2021 — YP v Commission (Civil service — Officials — Promotion — 2019 promotion exercise — Decision not to promote — Article 45 of the Staff Regulations — Comparison of merits — Use of languages in the context of duties performed by officials assigned to linguistic duties and by officials assigned to duties other than linguistic — Seniority in grade — Presumption of innocence — Article 9 of Annex IX to the Staff Regulations — Duty to state reasons — Compliance with a settlement agreement)