Bump fabrication from 2.27.0 to 2.28.0 (#17960)

Bumps [fabrication](https://gitlab.com/fabrication-gem/fabrication) from 2.27.0 to 2.28.0.
- [Release notes](https://gitlab.com/fabrication-gem/fabrication/tags)
- [Changelog](https://gitlab.com/fabrication-gem/fabrication/blob/master/Changelog.markdown)
- [Commits](https://gitlab.com/fabrication-gem/fabrication/compare/2.27.0...2.28.0)

---
updated-dependencies:
- dependency-name: fabrication
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Gemfile

@@ -99,7 +99,7 @@ gem 'json-ld-preloaded', '~> 3.2'
 gem 'rdf-normalize', '~> 0.5'
 
 group :development, :test do
-  gem 'fabrication', '~> 2.27'
+  gem 'fabrication', '~> 2.28'
   gem 'fuubar', '~> 2.5'
   gem 'i18n-tasks', '~> 0.9', require: false
   gem 'pry-byebug', '~> 3.9'