title: Array or ObjectType as an argument GraphQL rails
body: <p>I need to pass an array of <code>ids</code> or an array of objects. How can I pass it? </p>
  
  <pre><code>field :deleteDispatches, Types::DispatchType do
    argument :route_id, !types.ID
    argument :dispatches_id, ![types.ID] #doesn't work
    argument :dispatches, [Types::DispatchType] #doesn't work
  </code></pre>