cad/magic: Update 8.3.526 => 8.3.561
Changelogs:
- https://github.com/RTimothyEdwards/magic/releases/tag/8.3.561
- https://github.com/RTimothyEdwards/magic/compare/8.3.526...8.3.561
- Pet portfmt(1), sort entries
Approved by: yuri@ (maintainer, Mentor)
Differential Revision: https://reviews.freebsd.org/D53054