Also abort planning in stop_and_save_print_to_ram

Similarly to resume_print_from_ram_and_continue, abort any
planning in mesh_plan_buffer_line already in stop_and_save_print_to_ram
in case it is called for pausing only.

Firmware/Marlin_main.cpp

@@ -10249,6 +10249,7 @@ void stop_and_save_print_to_ram(float z_move, float e_move)
     memcpy(current_position, saved_pos, sizeof(saved_pos));
     memcpy(destination, current_position, sizeof(destination));
 #endif
+    waiting_inside_plan_buffer_line_print_aborted = true; //unroll the stack
   }
 }