Bump rails-dom-testing from 2.2.0 to 2.3.0

Bumps [rails-dom-testing](https://github.com/rails/rails-dom-testing) from 2.2.0 to 2.3.0.
- [Release notes](https://github.com/rails/rails-dom-testing/releases)
- [Commits](https://github.com/rails/rails-dom-testing/compare/v2.2.0...v2.3.0)

---
updated-dependencies:
- dependency-name: rails-dom-testing
  dependency-version: 2.3.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Gemfile

@@ -62,7 +62,7 @@ group :test, :optional => true do
   gem 'minitest-stub-const'
   gem 'mocha'
   gem 'rails-controller-testing'
-  gem 'rails-dom-testing', '~> 2.2.0'
+  gem 'rails-dom-testing', '~> 2.3.0'
   gem 'rspec-expectations'
   gem 'simplecov'
 end

Gemfile.lock

@@ -277,7 +277,7 @@ GEM
       actionpack (>= 5.0.1.rc1)
       actionview (>= 5.0.1.rc1)
       activesupport (>= 5.0.1.rc1)
-    rails-dom-testing (2.2.0)
+    rails-dom-testing (2.3.0)
       activesupport (>= 5.0.0)
       minitest
       nokogiri (>= 1.6)
@@ -446,7 +446,7 @@ DEPENDENCIES
   rack-mini-profiler
   rails (~> 7.1)
   rails-controller-testing
-  rails-dom-testing (~> 2.2.0)
+  rails-dom-testing (~> 2.3.0)
   rails_autolink
   rexml
   rspec-expectations