Update minimum required versions of pluginified dependencies

Followup to #127

Update the minimum required versions of dependencies to the versions in
which they were converted to be plugins, so that the updated config to
use them as plugins doesn't break downstream consumers with differing
version constraints

gc_ruboconfig.gemspec

@@ -12,8 +12,8 @@ Gem::Specification.new do |spec|
   spec.files         = ['rubocop.yml', 'rails.yml', 'capybara.yml']
   spec.add_dependency 'rubocop', '>= 1.63'
   spec.add_dependency 'rubocop-factory_bot', '>= 2.26.1'
-  spec.add_dependency 'rubocop-performance', '>= 1.21'
-  spec.add_dependency 'rubocop-rails', '>= 2.25.0'
-  spec.add_dependency 'rubocop-rspec', '>= 3.0.1'
+  spec.add_dependency 'rubocop-performance', '>= 1.24'
+  spec.add_dependency 'rubocop-rails', '>= 2.30.0'
+  spec.add_dependency 'rubocop-rspec', '>= 3.5.0'
   spec.add_dependency 'rubocop-rspec_rails', '>= 2.30.0'
 end