AO3-6915 Bump nokogiri from 1.18.2 to 1.18.3 (otwcode#5073)

Bump nokogiri from 1.18.2 to 1.18.3

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.18.2 to 1.18.3.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/v1.18.3/CHANGELOG.md)
- [Commits](sparklemotion/nokogiri@v1.18.2...v1.18.3)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -411,7 +411,7 @@ GEM
     netrc (0.11.0)
     nio4r (2.7.4)
     nkf (0.2.0)
-    nokogiri (1.18.2)
+    nokogiri (1.18.3)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     orm_adapter (0.5.0)