Forgot to render type

Author: blast-hardcheese

src/replit_river/codegen/client.py

@@ -959,7 +959,7 @@ async def {name}(
               self,
               init: {init_type},
               inputStream: AsyncIterable[{render_type_expr(input_type)}],
-            ) -> {output_type}:
+            ) -> {render_type_expr(output_type)}:
               return await self.client.send_upload(
                 {repr(schema_name)},
                 {repr(name)},