Case C-102/22 P: Judgment of the Court (Seventh Chamber) of 27 April 2023 — HC v European Commission (Appeal — Civil service — Recruitment — Open competition EPSO/AD/363/18 — Notice of competition — Assessment by the selection board of the candidate’s answers to the ‘Talent Screener’ — Non-admission to the next stage of the competition — Rules on languages — Limitation of the choice of the second language of the competition to English and French — Plea of illegality relating to the notice of competition — Inadmissibility)