Merge pull request #2630 from prometheus/dependabot/bundler/nokogiri-1.18.8

Bump nokogiri from 1.18.4 to 1.18.8

Author: SuperQ

Gemfile.lock

@@ -91,7 +91,7 @@ GEM
       nanoc-cli (~> 4.11, >= 4.11.15)
       nanoc-core (~> 4.11, >= 4.11.15)
     nenv (0.3.0)
-    nokogiri (1.18.4)
+    nokogiri (1.18.8)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     notiffany (0.1.3)