textstream info should not inherit from typeddict

Author: lukasIO

livekit-rtc/livekit/rtc/data_stream.py

@@ -19,7 +19,7 @@
 import datetime
 from collections.abc import Callable
 from dataclasses import dataclass
-from typing import AsyncIterator, Optional, TypedDict, Dict, List
+from typing import AsyncIterator, Optional, Dict, List
 from ._proto.room_pb2 import DataStream as proto_DataStream
 from ._proto import ffi_pb2 as proto_ffi
 from ._proto import room_pb2 as proto_room
@@ -35,7 +35,7 @@
 
 
 @dataclass
-class BaseStreamInfo(TypedDict):
+class BaseStreamInfo:
     stream_id: str
     mime_type: str
     topic: str