Case C-262/20: Judgment of the Court (Second Chamber) of 24 February 2022 (request for a preliminary ruling from the Rayonen sad Lukovit — Bulgaria) — VB v Glavna direktsia ‘Pozharna bezopasnost i zashtita na naselenieto’ (Reference for a preliminary ruling — Social policy — Organisation of working time — Directive 2003/88/EC — Article 8 — Article 12(a) — Articles 20 and 31 of the Charter of Fundamental Rights of the European Union — Reduction of the normal length of night work in relation to day work — Public sector workers and private sector workers — Equal treatment)