Bump nokogumbo from 2.0.1 to 2.0.2 (#13509)

Bumps [nokogumbo](https://github.com/rubys/nokogumbo) from 2.0.1 to 2.0.2.
- [Release notes](https://github.com/rubys/nokogumbo/releases)
- [Changelog](https://github.com/rubys/nokogumbo/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubys/nokogumbo/compare/v2.0.1...v2.0.2)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Gemfile.lock

@@ -375,7 +375,7 @@ GEM
     nio4r (2.5.2)
     nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
-    nokogumbo (2.0.1)
+    nokogumbo (2.0.2)
       nokogiri (~> 1.8, >= 1.8.4)
     nsa (0.2.7)
       activesupport (>= 4.2, < 6)