Import from collections.abc wherever possible (#7635)

stdlib/http/client.pyi

@@ -4,8 +4,9 @@ import ssl
 import sys
 import types
 from _typeshed import Self, WriteableBuffer
+from collections.abc import Callable, Iterable, Iterator, Mapping
 from socket import socket
-from typing import IO, Any, BinaryIO, Callable, Iterable, Iterator, Mapping, Protocol, TypeVar, overload
+from typing import IO, Any, BinaryIO, Protocol, TypeVar, overload
 from typing_extensions import TypeAlias
 
 __all__ = [

stdlib/http/cookiejar.pyi

@@ -1,7 +1,8 @@
 import sys
 from _typeshed import StrPath
+from collections.abc import Iterable, Iterator, Sequence
 from http.client import HTTPResponse
-from typing import ClassVar, Iterable, Iterator, Pattern, Sequence, TypeVar, overload
+from typing import ClassVar, Pattern, TypeVar, overload
 from urllib.request import Request
 
 __all__ = [

stdlib/http/cookies.pyi

@@ -1,5 +1,6 @@
 import sys
-from typing import Any, Generic, Iterable, Mapping, TypeVar, overload
+from collections.abc import Iterable, Mapping
+from typing import Any, Generic, TypeVar, overload
 from typing_extensions import TypeAlias
 
 if sys.version_info >= (3, 9):

stdlib/http/server.pyi

@@ -3,7 +3,8 @@ import io
 import socketserver
 import sys
 from _typeshed import StrPath, SupportsRead, SupportsWrite
-from typing import Any, AnyStr, BinaryIO, ClassVar, Mapping, Sequence
+from collections.abc import Mapping, Sequence
+from typing import Any, AnyStr, BinaryIO, ClassVar
 
 if sys.version_info >= (3, 7):
     __all__ = ["HTTPServer", "ThreadingHTTPServer", "BaseHTTPRequestHandler", "SimpleHTTPRequestHandler", "CGIHTTPRequestHandler"]