message: Fixes respecting force_spacing when it was requested.
diff: @@ -781,7 +781,8 @@ void open_shaper::shape(font_key _font,
  continue;
  // Skip if main font is monospace but fallback font is not.
  - if (fontInfo.description.spacing != font_spacing::proportional)
  + if (fontInfo.description.force_spacing &&
  + fontInfo.description.spacing != font_spacing::proportional)
  {
  FontInfo const& fallbackFontInfo = d->fonts_.at(fallbackKeyOpt.value());
  bool const fontIsMonospace = fallbackFontInfo.ftFace->face_flags & FT_FACE_FLAG_FIXED_WIDTH;
  