databases/py-snowddl: update to 0.25.2

[uzsolt]

Summary

Changelog: https://github.com/littleK0i/SnowDDL/blob/master/CHANGELOG.md

PR: 276458
Approved by: bofh (mentor) OR dizzy (mentor)
(Differential Revision: https://reviews.freebsd.org/D###)

Test Plan

Portlint, portclippy, portfmt look fine.
Poudriere testport are OK on 13.1, 13.2, 14.0 (amd64)
It will commit with "--author" option.

[uzsolt]

Update to 0.25.2.

[diizzy]

Approved