Box parsed LanguageTag in CSS property
Box parsed LanguageTag in CSS property

Storing a parsed LanguageTag like that raised the size of the ComputedValues
struct from 536 to 584.

Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/606>

GNOME/librsvg,GNOME/librsvg,GNOME/librsvg,GNOME/librsvg