textproc/moor: Update 2.16.2 => 2.16.3

Changelog:
https://github.com/walles/moor/releases/tag/v2.16.3

Reported by: repology
Approved by: osa, vvd (Mentors, implicit)

(cherry picked from commit d133edcc795d632c0516ed225a2ce32a6e39fbd0)