Bump jsonapi-serializer from 2.1.0 to 2.2.0 (#13039)

Bumps [jsonapi-serializer](https://github.com/jsonapi-serializer/jsonapi-serializer) from 2.1.0 to 2.2.0.
- [Release notes](https://github.com/jsonapi-serializer/jsonapi-serializer/releases)
- [Changelog](https://github.com/jsonapi-serializer/jsonapi-serializer/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jsonapi-serializer/jsonapi-serializer/compare/v2.1.0...v2.2.0)

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

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

Gemfile

@@ -51,7 +51,7 @@ gem "imgproxy", "~> 2.0" # A gem that easily generates imgproxy URLs for your im
 gem "inline_svg", "~> 1.7" # Embed SVG documents in your Rails views and style them with CSS
 gem "jbuilder", "~> 2.11" # Create JSON structures via a Builder-style DSL
 gem "jquery-rails", "~> 4.4" #  A gem to automate using jQuery with Rails
-gem "jsonapi-serializer", "~> 2.1" # Serializer for Ruby objects
+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", "~> 0.6.1" # This rubygem enables you to render TeX math to HTML using KaTeX. It uses ExecJS under the hood
 gem "liquid", "~> 5.0" # A secure, non-evaling end user template engine with aesthetic markup

Gemfile.lock

@@ -422,7 +422,7 @@ GEM
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     json (2.5.1)
-    jsonapi-serializer (2.1.0)
+    jsonapi-serializer (2.2.0)
       activesupport (>= 4.2)
     jwt (2.2.2)
     kaminari (1.2.1)
@@ -946,7 +946,7 @@ DEPENDENCIES
   inline_svg (~> 1.7)
   jbuilder (~> 2.11)
   jquery-rails (~> 4.4)
-  jsonapi-serializer (~> 2.1)
+  jsonapi-serializer (~> 2.2)
   kaminari (~> 1.2)
   katex (~> 0.6.1)
   knapsack_pro (~> 2.11.0)