Update rubocop-minitest requirement from ~> 0.10.3 to ~> 0.11.0

Updates the requirements on [rubocop-minitest](https://github.com/rubocop/rubocop-minitest) to permit the latest version.
- [Release notes](https://github.com/rubocop/rubocop-minitest/releases)
- [Changelog](https://github.com/rubocop/rubocop-minitest/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop-minitest@v0.10.3...v0.11.0)

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

client_side_validations-mongoid.gemspec

@@ -37,7 +37,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'mocha', '~> 1.12'
   spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rubocop', '~> 1.9'
-  spec.add_development_dependency 'rubocop-minitest', '~> 0.10.3'
+  spec.add_development_dependency 'rubocop-minitest', '~> 0.11.0'
   spec.add_development_dependency 'rubocop-performance', '~> 1.9'
   spec.add_development_dependency 'rubocop-rails', '~> 2.9'
   spec.add_development_dependency 'rubocop-rake', '~> 0.5.1'