class RuboCop::ConfigValidator

def each_invalid_parameter(cop_name)
  default_config = ConfigLoader.default_configuration[cop_name]
  @config[cop_name].each_key do |param|
    next if COMMON_PARAMS.include?(param) || default_config.key?(param)
    supported_params = default_config.keys - INTERNAL_PARAMS
    yield param, supported_params
  end
end