AP_Scripting: fix poscontrol lua docs

libraries/AP_Scripting/docs/docs.lua

@@ -3426,26 +3426,26 @@ AR_AttitudeControl = {}
 function AR_AttitudeControl:get_srate() end
 
 -- copter position controller
-AC_PosControl = {}
+poscontrol = {}
 
 -- add an offset to position controller's target position, velocity and acceleration
 ---@param pos_offset_NED Vector3f_ud
 ---@param vel_offset_NED Vector3f_ud
 ---@param accel_offset_NED Vector3f_ud
 ---@return boolean
-function AC_PosControl:set_posvelaccel_offset(pos_offset_NED, vel_offset_NED, accel_offset_NED) end
+function poscontrol:set_posvelaccel_offset(pos_offset_NED, vel_offset_NED, accel_offset_NED) end
 
 -- add an offset to position controller's target velocity and acceleration in autonomous modes
 ---@param vel_offset_NED Vector3f_ud
 ---@param accel_offset_NED Vector3f_ud
 ---@return boolean
-function AC_PosControl:set_velaccel_offset(vel_offset_NED, accel_offset_NED) end
+function poscontrol:set_velaccel_offset(vel_offset_NED, accel_offset_NED) end
 
 -- get position controller's position, velocity and acceleration offsets
 ---@return Vector3f_ud|nil
 ---@return Vector3f_ud|nil
 ---@return Vector3f_ud|nil
-function AC_PosControl:get_posvelaccel_offset() end
+function poscontrol:get_posvelaccel_offset() end
 
 -- desc
 AR_PosControl = {}