Don't add late-bound types as orphan types

Author: rmosolgo

lib/graphql/schema/build_from_definition.rb

@@ -121,12 +121,11 @@ def build(schema_superclass, document, default_resolve:, using: {}, relay:)
           builder = self
 
           found_types = types.values
-          object_types = found_types.select { |t| t.kind.object? }
           schema_class = Class.new(schema_superclass) do
             begin
               # Add these first so that there's some chance of resolving late-bound types
               add_type_and_traverse(found_types, root: false)
-              orphan_types(object_types)
+              orphan_types(found_types.select { |t| t.respond_to?(:kind) && t.kind.object? })
               query query_root_type
               mutation mutation_root_type
               subscription subscription_root_type