Fix NoMethodError: undefined method 'arguments' from stringify_args
Fix NoMethodError: undefined method 'arguments' from stringify_args

rmosolgo/graphql-ruby,nevesenin/graphql-ruby,rmosolgo/graphql-ruby,nevesenin/graphql-ruby,nevesenin/graphql-ruby,nevesenin/graphql-ruby,rmosolgo/graphql-ruby,rmosolgo/graphql-ruby