Bump nokogiri from 1.13.10 to 1.15.2 (#1548)

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.13.10 to 1.15.2.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](sparklemotion/nokogiri@v1.13.10...v1.15.2)

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

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

Gemfile.lock

@@ -167,7 +167,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2022.0105)
     mini_mime (1.1.2)
-    mini_portile2 (2.8.0)
+    mini_portile2 (2.8.2)
     minitest (5.17.0)
     msgpack (1.5.1)
     multi_json (1.13.1)
@@ -176,8 +176,8 @@ GEM
     netrc (0.11.0)
     newrelic_rpm (8.8.0)
     nio4r (2.5.8)
-    nokogiri (1.13.10)
-      mini_portile2 (~> 2.8.0)
+    nokogiri (1.15.2)
+      mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     oauth2 (1.4.0)
       faraday (>= 0.8, < 0.13)
@@ -215,7 +215,7 @@ GEM
       nio4r (~> 2.0)
     pundit (2.2.0)
       activesupport (>= 3.0.0)
-    racc (1.6.1)
+    racc (1.6.2)
     rack (2.2.6.4)
     rack-cors (1.1.1)
       rack (>= 2.0.0)