Case C-649/22, Randstad Empleo and Others: Judgment of the Court (Sixth Chamber) of 22 February 2024 (request for a preliminary ruling from the Tribunal Superior de Justicia del País Vasco — Spain) — XXX v Randstad Empleo ETT SAU formerly Ferrovial Servicios SA, Axa Seguros Generales SA de Seguros y Reaseguros (Reference for a preliminary ruling — Social policy — Directive 2008/104/EC — Temporary agency work — Article 5(1) — Principle of equal treatment — Article 3(1)(f) — Concept of ‘basic working and employment conditions applicable to temporary agency workers’ — Concept of ‘pay’ — Compensation payable in respect of the total permanent incapacity of a temporary agency worker to carry out his or her usual occupation as a result of an accident at work which occurred during his or her assignment)