message: base idm fix param getter num trajectory points
diff: @@ -68,7 +68,7 @@ BaseIDM::BaseIDM(
  "BehaviorIDMClassic::BrakeForLaneEndDistanceOffset",
  "Distance offset for vehicle to stop at.",
  15);
  - num_trajectory_time_points_ = params->GetReal(
  + num_trajectory_time_points_ = params->GetInt(
  "BehaviorIDMClassic::NumTrajectoryTimePoints",
  "Number of points of the trajectory.",
  11);
  