chore(mypy): fix import and type annotation on async graphql

Author: heitorlessa

examples/event_handler_graphql/src/assert_async_graphql_response.py

@@ -3,7 +3,7 @@
 from pathlib import Path
 
 import pytest
-from assert_async_graphql_response_module import Location, app  # instance of AppSyncResolver
+from assert_async_graphql_response_module import Todo, app  # instance of AppSyncResolver
 
 
 @pytest.fixture
@@ -24,7 +24,7 @@ async def test_async_direct_resolver(lambda_context):
     fake_event = json.loads(Path("assert_async_graphql_response.json").read_text())
 
     # WHEN
-    result: list[Location] = await app(fake_event, lambda_context)
+    result: list[Todo] = await app(fake_event, lambda_context)
     # alternatively, you can also run a sync test against `lambda_handler`
     # since `lambda_handler` awaits the coroutine to complete