Case C-464/21: Order of the Court (Sixth Chamber) of 26 April 2022 (request for a preliminary ruling from the Juzgado de lo Social No 3 de Barcelona — Spain) — QL v Universitat de Barcelona (Reference for a preliminary ruling — Article 99 of the Rules of Procedure of the Court of Justice — Social policy — Directive 1999/70/EC — Framework agreement on fixed-term work concluded by ETUC, UNICE and CEEP — Successive fixed-term contracts in the public sector — Clause 2 and Clause 3(1) — Scope — Concept of ‘fixed-term worker’)