regression: Using `<sup>`in a menu model does not aply the style anymore and appears verbatim
When using <sup>
, for example
<menu id="primary_menu">
<section>
<item>
<attribute name="label" translatable="yes">Design _Guidelines<sup>↗</sup></attribute>
</item>
</section>
</menu>
it will be rendered as Design Guidelines <sup>↗</sup>
in the popover. I am not sure when the regression happened but affects gtk4 apps and it happens using the master or 41 GNOME runtime. In GNOME 40 it will be rendered correctly.
It is still listed in Pango docs: https://gnome.pages.gitlab.gnome.org/gtk/Pango/pango_markup.html#convenience-tags