message: highgui(win32): fix trackbar setRange
diff: @@ -2984,7 +2984,7 @@ public:
  CvTrackbar& trackbar = *trackbar_ptr;
  CV_CheckLE(range.start, range.end, "Invalid trackbar range");
  trackbar.minval = range.start;
  - trackbar.maxval = range.start;
  + trackbar.maxval = range.end;
  SendMessage(trackbar.hwnd, TBM_SETRANGEMIN, (WPARAM)TRUE, (LPARAM)trackbar.minval);
  SendMessage(trackbar.hwnd, TBM_SETRANGEMAX, (WPARAM)TRUE, (LPARAM)trackbar.maxval);
  }
  