devel/py-mashumaro: Update to 3.22
Changelogs:
https://github.com/Fatal1ty/mashumaro/releases/tag/v3.18
https://github.com/Fatal1ty/mashumaro/releases/tag/v3.19
https://github.com/Fatal1ty/mashumaro/releases/tag/v3.20
https://github.com/Fatal1ty/mashumaro/releases/tag/v3.21
https://github.com/Fatal1ty/mashumaro/releases/tag/v3.22
Approved by: dch (mentor)
Closes: https://github.com/freebsd/freebsd-ports/pull/557