www/angie-module-njs: Update 0.8.9 => 0.9.0

Changelogs:
https://github.com/nginx/njs/releases/tag/0.8.10
https://github.com/nginx/njs/releases/tag/0.9.0

PR: 287316
Approved by: oleg@mamontov.net (maintainer, timeout 2 weeks)
MFH: 2025Q2

(cherry picked from commit 015f3fb5086a6fc36520ae51d0d5c643908e3ed6)