Park Magnetic Switching Toolhead at the very end (#21552)

Marlin/src/module/tool_change.cpp

@@ -1112,7 +1112,7 @@ void tool_change(const uint8_t new_tool, bool no_move/*=false*/) {
         #if ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
           // If the original position is within tool store area, go to X origin at once
           if (destination.y < SWITCHING_TOOLHEAD_Y_POS + SWITCHING_TOOLHEAD_Y_CLEAR) {
-            current_position.x = 0;
+            current_position.x = X_MIN_POS;
             planner.buffer_line(current_position, planner.settings.max_feedrate_mm_s[X_AXIS], new_tool);
             planner.synchronize();
           }