x11/plank: Update 0.11.149 => 0.11.151
Changelogs:
https://github.com/zquestz/plank-reloaded/releases/tag/0.11.150
https://github.com/zquestz/plank-reloaded/releases/tag/0.11.151
PR: 289794
Approved by: daniel@shafer.cc (maintainer, implicit - innactive from 2021)