message: dx: fix a missing stdcall that was blowing up the x86 build
diff: @@ -139,7 +139,7 @@ namespace Microsoft::Console::Render
  [[nodiscard]] HRESULT _ShapeGlyphRun(const UINT32 runIndex, UINT32& glyphStart) noexcept;
  [[nodiscard]] HRESULT _CorrectGlyphRuns() noexcept;
  [[nodiscard]] HRESULT _CorrectGlyphRun(const UINT32 runIndex) noexcept;
  - [[nodiscard]] HRESULT _CorrectBoxDrawing() noexcept;
  + [[nodiscard]] HRESULT STDMETHODCALLTYPE _CorrectBoxDrawing() noexcept;
  [[nodiscard]] HRESULT _DrawGlyphRuns(_In_opt_ void* clientDrawingContext,
  IDWriteTextRenderer* renderer,
  const D2D_POINT_2F origin) noexcept;
  