message: also update highest power level when acls come in
diff: @@ -119,6 +119,7 @@ export class RoomPermaLinkCreator {
  switch (event.getType()) {
  case "m.room.server_acl":
  this._updateAllowedServers();
  + this._updateHighestPlUser();
  this._updatePopulationMap();
  this._updateServerCandidates();
  return;
  