Bump nokogiri from 1.16.5 to 1.16.6

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.16.5 to 1.16.6.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/v1.16.6/CHANGELOG.md)
- [Commits](sparklemotion/nokogiri@v1.16.5...v1.16.6)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -11,11 +11,11 @@ GEM
   specs:
     diff-lcs (1.5.1)
     json (2.7.2)
-    mini_portile2 (2.8.6)
-    nokogiri (1.16.5)
+    mini_portile2 (2.8.7)
+    nokogiri (1.16.6)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    racc (1.7.3)
+    racc (1.8.0)
     rake (13.2.1)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)