community/librsvg: upgrade to 2.52.5

• https://gitlab.gnome.org/GNOME/librsvg/-/tags/2.52.0
• https://gitlab.gnome.org/GNOME/librsvg/-/tags/2.52.1
• https://gitlab.gnome.org/GNOME/librsvg/-/tags/2.52.2
• https://gitlab.gnome.org/GNOME/librsvg/-/tags/2.52.3
• https://gitlab.gnome.org/GNOME/librsvg/-/tags/2.52.4
• https://gitlab.gnome.org/GNOME/librsvg/-/tags/2.52.5