Bump nokogiri from 1.12.5 to 1.13.0 (#15997)

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

Gemfile

@@ -56,7 +56,7 @@ gem "jsonapi-serializer", "~> 2.2" # Serializer for Ruby objects
 gem "kaminari", "~> 1.2" # A Scope & Engine based, clean, powerful, customizable and sophisticated paginator
 gem "katex", "~> 0.8.0" # This rubygem enables you to render TeX math to HTML using KaTeX. It uses ExecJS under the hood
 gem "liquid", "~> 5.1" # A secure, non-evaling end user template engine with aesthetic markup
-gem "nokogiri", "~> 1.12" # HTML, XML, SAX, and Reader parser
+gem "nokogiri", "~> 1.13" # HTML, XML, SAX, and Reader parser
 gem "octokit", "~> 4.21" # Simple wrapper for the GitHub API
 gem "oj", "~> 3.13" # JSON parser and object serializer
 gem "omniauth", "~> 2.0" # A generalized Rack framework for multiple-provider authentication

Gemfile.lock

@@ -467,7 +467,7 @@ GEM
     mini_histogram (0.3.1)
     mini_magick (4.11.0)
     mini_mime (1.1.2)
-    mini_portile2 (2.6.1)
+    mini_portile2 (2.7.1)
     minitest (5.15.0)
     modis (4.0.0)
       activemodel (>= 5.2)
@@ -488,14 +488,14 @@ GEM
       http-2 (~> 0.11)
     netrc (0.11.0)
     nio4r (2.5.8)
-    nokogiri (1.12.5)
-      mini_portile2 (~> 2.6.1)
+    nokogiri (1.13.0)
+      mini_portile2 (~> 2.7.0)
       racc (~> 1.4)
-    nokogiri (1.12.5-arm64-darwin)
+    nokogiri (1.13.0-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.12.5-x86_64-darwin)
+    nokogiri (1.13.0-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.12.5-x86_64-linux)
+    nokogiri (1.13.0-x86_64-linux)
       racc (~> 1.4)
     notiffany (0.1.3)
       nenv (~> 0.1)
@@ -959,7 +959,7 @@ DEPENDENCIES
   listen (~> 3.7)
   memory_profiler (~> 1.0)
   nakayoshi_fork (~> 0.0.4)
-  nokogiri (~> 1.12)
+  nokogiri (~> 1.13)
   octokit (~> 4.21)
   oj (~> 3.13)
   omniauth (~> 2.0)