message: Fix missing window border when use "win+arrow down" in fullscreen mode in Conhost
  Window exits out of fullscreen if it receives SC_RESTORE
  Closes
diff: @@ -574,6 +574,10 @@ using namespace Microsoft::Console::Types;
  {
  Menu::s_ShowPropertiesDialog(hWnd, TRUE);
  }
  + else if (wParam == SC_RESTORE && _fIsInFullscreen)
  + {
  + SetIsFullscreen(false);
  + }
  else
  {
  goto CallDefWin;
  