message: Fix a crash when resizing conhost in Debug
  Don't clamp here, it's unnecessary. See notes in
  Closes
diff: @@ -281,9 +281,7 @@ void Renderer::TriggerRedrawCursor(const COORD* const pcoord)
  // The region is clamped within the viewport boundaries and we only
  // trigger a redraw if the region is not empty.
  auto view = _pData->GetViewport();
  - cursorView = view.Clamp(cursorView);
  -
  - if (cursorView.IsValid())
  + if (view.IsInBounds(cursorView))
  {
  const auto updateRect = view.ConvertToOrigin(cursorView).ToExclusive();
  FOREACH_ENGINE(pEngine)
  