Add: [NewGRF] Station/roadstop animation-triggers 'tile loop' (bit 7) and 'path reservation' (bit 8). (#14080)

src/pbs.cpp

@@ -116,6 +116,7 @@ bool TryReserveRailTrack(TileIndex tile, Track t, bool trigger_stations)
 				if (trigger_stations) {
 					auto *st = BaseStation::GetByTile(tile);
 					TriggerStationRandomisation(st, tile, StationRandomTrigger::PathReservation);
+					TriggerStationAnimation(st, tile, StationAnimationTrigger::PathReservation);
 				}
 				MarkTileDirtyByTile(tile); // some GRFs need redraw after reserving track
 				return true;