Case T-270/20: Judgment of the General Court of 19 October 2022 — JS v SRB (Civil service — Members of the temporary staff — Appraisal report — 2018 appraisal exercise — Manifest error of assessment — Principle of impartiality — Right to a fair hearing — Article 26 of the Staff Regulations — Duty to have regard for the welfare of staff — Liability)