Import from collections.abc wherever possible (#7635)

stdlib/io.pyi

@@ -2,9 +2,10 @@ import builtins
 import codecs
 import sys
 from _typeshed import ReadableBuffer, Self, StrOrBytesPath, WriteableBuffer
+from collections.abc import Callable, Iterable, Iterator
 from os import _Opener
 from types import TracebackType
-from typing import IO, Any, BinaryIO, Callable, Iterable, Iterator, TextIO
+from typing import IO, Any, BinaryIO, TextIO
 from typing_extensions import Literal
 
 if sys.version_info >= (3, 8):