Bump nokogiri from 1.14.3 to 1.16.2 in /spec/rails4_stub

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.14.3 to 1.16.2.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](sparklemotion/nokogiri@v1.14.3...v1.16.2)

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

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

spec/rails4_stub/Gemfile.lock

@@ -57,15 +57,15 @@ GEM
     mail (2.7.0)
       mini_mime (>= 0.1.1)
     mini_mime (1.0.0)
-    mini_portile2 (2.8.1)
+    mini_portile2 (2.8.5)
     minitest (5.11.3)
-    nokogiri (1.14.3)
-      mini_portile2 (~> 2.8.0)
+    nokogiri (1.16.2)
+      mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.14.3-java)
+    nokogiri (1.16.2-java)
       racc (~> 1.4)
-    racc (1.6.2)
-    racc (1.6.2-java)
+    racc (1.7.3)
+    racc (1.7.3-java)
     rack (1.6.13)
     rack-test (0.6.3)
       rack (>= 1.0)