cad/veryl: Update 0.16.4 => 0.16.5

Changelogs:

• https://github.com/veryl-lang/veryl/releases/tag/v0.16.5
• https://github.com/veryl-lang/veryl/compare/v0.16.4...v0.16.5

Approved by: yuri@ (maintainer, Mentor)
Differential Revision: https://reviews.freebsd.org/D53004