class RuboCop::Cop::InternalAffairs::RedundantMessageArgument

def find_offending_argument(searched_node, kwargs)
  kwargs.pairs.each do |pair|
    redundant_message_argument(pair) do |message_argument|
      node = message_method_call(message_argument)
      yield pair if !node || node == searched_node
    end
  end
end