build(deps): bump nokogiri from 1.12.2 to 1.12.5 in /docs (#6535)

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.12.2 to 1.12.5.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](https://github.com/sparklemotion/nokogiri/compare/v1.12.2...v1.12.5)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 4708f48..b67c3bc 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -225,7 +225,7 @@
       jekyll-seo-tag (~> 2.1)
     minitest (5.14.4)
     multipart-post (2.1.1)
-    nokogiri (1.12.2-x86_64-linux)
+    nokogiri (1.12.5-x86_64-linux)
       racc (~> 1.4)
     octokit (4.21.0)
       faraday (>= 0.9)