Update description of limit() function in speed_limiter (backport #1793) (#1794)

Author: mergify[bot]

diff_drive_controller/include/diff_drive_controller/speed_limiter.hpp

@@ -45,7 +45,7 @@ class SpeedLimiter
     double max_jerk = NAN);
 
   /**
-   * \brief Limit the velocity and acceleration
+   * \brief Limit the velocity, acceleration, and jerk
    * \param [in, out] v  Velocity [m/s]
    * \param [in]      v0 Previous velocity to v  [m/s]
    * \param [in]      v1 Previous velocity to v0 [m/s]