graphics/lunasvg: Update 3.4.0 => 3.5.0

Changelogs:

• https://github.com/sammycage/lunasvg/releases/tag/v3.5.0
• https://github.com/sammycage/lunasvg/compare/v3.4.0...v3.5.0

Approved by: yuri@ (Mentor)

Differential Revision: https://reviews.freebsd.org/D52519