Fixed typing on extract_data_from_request method (#1186)

CHANGELOG.md

@@ -6,6 +6,7 @@
 - Added validation for directive declarations in `make_executable_schema` to prevent schema creation with undeclared directives.
 - Replaced hardcoded HTTP statuses with `HTTPStatus` from the `http` stdlib module.
 - Added `include_cookies` option to the `ExplorerApollo`.
+- Fixed typing on `extract_data_from_request` method.
 
 
 ## 0.23 (2024-03-18)

ariadne/asgi/handlers/http.py

@@ -172,10 +172,10 @@ async def graphql_http_server(self, request: Request) -> Response:
         success, result = await self.execute_graphql_query(request, data)
         return await self.create_json_response(request, result, success)
 
-    async def extract_data_from_request(self, request: Request):
+    async def extract_data_from_request(self, request: Request) -> Union[dict, list]:
         """Extracts GraphQL request data from request.
 
-        Returns a `dict` with GraphQL query data that was not yet validated.
+        Returns a `dict` or `list` with GraphQL query data that was not yet validated.
 
         # Required arguments
 
@@ -218,7 +218,7 @@ async def extract_data_from_multipart_request(
     ) -> Union[dict, list]:
         """Extracts GraphQL data from `multipart/form-data` request.
 
-        Returns an unvalidated `dict` with GraphQL query data.
+        Returns an unvalidated `dict` or `list` with GraphQL query data.
 
         # Required arguments