Case T-1/19: Order of the General Court of 27 June 2019 — CJ v Court of Justice of the European Union (Law governing the institutions — Documents available to the public on the internet relating to closed General Court and Civil Service Tribunal cases — Request for anonymity ex post — Failure of the Court of Justice of the European Union to respond to the request — Action for failure to act — Position adopted in the course of the proceedings — Action which has become devoid of purpose — No need to adjudicate)