Update minitest requirement from ~> 5.27 to ~> 6.0 (#1002)

* Update minitest requirement from ~> 5.27 to ~> 6.0

Updates the requirements on [minitest](https://github.com/minitest/minitest) to permit the latest version.
- [Changelog](https://github.com/minitest/minitest/blob/master/History.rdoc)
- [Commits](minitest/minitest@v5.27.0...v6.0.1)

---
updated-dependencies:
- dependency-name: minitest
  dependency-version: 6.0.1
  dependency-type: direct:production
...

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

* Fixes

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Geremia Taglialatela <tagliala.dev@gmail.com>

Author: dependabot[bot]

Appraisals

@@ -2,6 +2,9 @@
 
 appraise 'rails-7.2' do
   gem 'rails', '~> 7.2.0'
+
+  # TODO: relax if a version of Rails 7.2 will include rails/rails@99395e1ea401acbc23d4f6b2a8657cdb82f921bd
+  gem 'minitest', '~> 5.27'
 end
 
 appraise 'rails-8.0' do

Gemfile

@@ -8,7 +8,7 @@ gemspec
 gem 'appraisal'
 gem 'byebug'
 gem 'm'
-gem 'minitest', '~> 5.27' # TODO: relax when the minimum required Rails version will include rails/rails@99395e1ea401acbc23d4f6b2a8657cdb82f921bd
+gem 'minitest'
 gem 'mocha'
 gem 'rake'
 gem 'rubocop'

gemfiles/rails_8.0.gemfile

@@ -5,7 +5,7 @@ source "https://rubygems.org"
 gem "appraisal"
 gem "byebug"
 gem "m"
-gem "minitest", "~> 5.27"
+gem "minitest"
 gem "mocha"
 gem "rake"
 gem "rubocop"

gemfiles/rails_8.1.gemfile

@@ -5,7 +5,7 @@ source "https://rubygems.org"
 gem "appraisal"
 gem "byebug"
 gem "m"
-gem "minitest", "~> 5.27"
+gem "minitest"
 gem "mocha"
 gem "rake"
 gem "rubocop"

gemfiles/rails_edge.gemfile

@@ -5,7 +5,7 @@ source "https://rubygems.org"
 gem "appraisal"
 gem "byebug"
 gem "m"
-gem "minitest", "~> 5.27"
+gem "minitest"
 gem "mocha"
 gem "rake"
 gem "rubocop"