Bump nokogiri in the bundler group across 1 directory (#953)

Bumps the bundler group with 1 update in the / directory: [nokogiri](https://github.com/sparklemotion/nokogiri).


Updates `nokogiri` from 1.15.7 to 1.18.8
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](sparklemotion/nokogiri@v1.15.7...v1.18.8)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-version: 1.18.8
  dependency-type: indirect
  dependency-group: bundler
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: levan-m <116471169+levan-m@users.noreply.github.com>

Author: dependabot[bot]

Gemfile.lock

@@ -190,7 +190,7 @@ GEM
       net-ssh (>= 2.6.5)
       net-ssh-gateway (>= 1.2.0)
     net-telnet (0.1.1)
-    nokogiri (1.15.7)
+    nokogiri (1.18.8)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     nori (2.6.0)