Supress module length lint for configuration

Author: JonRowe

lib/rspec/rails/configuration.rb

@@ -1,3 +1,4 @@
+# rubocop: disable Metrics/ModuleLength
 module RSpec
   module Rails
     # Fake class to document RSpec Rails configuration options. In practice,
@@ -184,3 +185,4 @@ def filter_rails_from_backtrace!
     initialize_configuration RSpec.configuration
   end
 end
+# rubocop: enable Metrics/ModuleLength