Joined Cases C-518/20 and C-727/20: Judgment of the Court (First Chamber) of 22 September 2022 (requests for a preliminary ruling from the Bundesarbeitsgericht — Germany) — XP v Fraport AG Frankfurt Airport Services Worldwide (C-518/20) and AR v St. Vincenz-Krankenhaus GmbH (C-727/20) (Reference for a preliminary ruling — Social policy — Protection of the safety and health of workers — Organisation of working time — Article 31(2) of the Charter of Fundamental Rights of the European Union — Directive 2003/88/EC — Article 7(1) — Right to paid annual leave — Total invalidity or incapacity for work due to illness occurring during a leave year — National legislation providing for the loss of entitlement to paid annual leave on expiry of a certain period — Employer’s obligation to enable the worker to exercise his or her right to paid annual leave)