Import from collections.abc wherever possible (#7635)

stdlib/asyncio/futures.pyi

@@ -1,7 +1,8 @@
 import sys
 from _typeshed import Self
+from collections.abc import Awaitable, Callable, Generator, Iterable
 from concurrent.futures._base import Error, Future as _ConcurrentFuture
-from typing import Any, Awaitable, Callable, Generator, Iterable, TypeVar
+from typing import Any, TypeVar
 from typing_extensions import Literal, TypeGuard
 
 from .events import AbstractEventLoop