no need to use destination in do_pause_e_move

Marlin/src/feature/pause.cpp

 }
 
 static void do_pause_e_move(const float &length, const float &fr) {
-  set_destination_from_current();
-  destination[E_AXIS] += length / planner.e_factor[active_extruder];
-  planner.buffer_line(destination, fr, active_extruder);
-  set_current_from_destination();
+  current_position[E_AXIS] += length / planner.e_factor[active_extruder];
+  planner.buffer_line(current_position, fr, active_extruder);
   planner.synchronize();
 }