x11/plank: Update 0.11.172 => 0.11.175

Changelogs:
https://github.com/zquestz/plank-reloaded/releases/tag/0.11.173
https://github.com/zquestz/plank-reloaded/releases/tag/0.11.174
https://github.com/zquestz/plank-reloaded/releases/tag/0.11.175

Sponsored by: UNIS Labs
MFH: 2026Q4

(cherry picked from commit 588d74051982ab2d741075138ff533e048f18e0e)