Case T-148/20: Order of the General Court of 19 January 2022 — FC v EASO (Action for annulment — Civil service — Members of the temporary staff — Refusal to provide a certificate of good character — Refusal to accept a withdrawal of the resignation — Purely confirmatory act — Time limit for complaints — Irregularity in the pre-litigation procedure — Inadmissibility — Action for damages — Close link with the claim for annulment — Inadmissibility)