www/librewolf: Update 149.0-1 => 149.0.2-2

Changelog:
https://codeberg.org/librewolf/source/releases/tag/149.0.2-1
https://codeberg.org/librewolf/source/releases/tag/149.0.2-2
https://www.firefox.com/en-US/firefox/149.0.2/releasenotes/

PR: 294341
Sponsored by: UNIS Labs
MFH: 2026Q2

(cherry picked from commit 5927d2da2524d6390601bc871f0c579644cf7b4f)