Case T-251/19: Judgment of the General Court of 18 May 2022 — Wieland-Werke v Commission (Competition — Concentrations — Market for rolled products and pre-rolled strip made of copper and copper alloys — Decision declaring the concentration incompatible with the internal market and the EEA Agreement — Commitments — Relevant market — Assessment of the horizontal and vertical effects of the transaction on competition — Manifest error of assessment — Principle of good administration — Rights of the defence)