Third-party stubs: import from collections.abc where possible (#7637)

stubs/urllib3/urllib3/_collections.pyi

@@ -1,4 +1,5 @@
-from typing import Any, MutableMapping, NoReturn, TypeVar
+from collections.abc import MutableMapping
+from typing import Any, NoReturn, TypeVar
 
 _KT = TypeVar("_KT")
 _VT = TypeVar("_VT")

stubs/urllib3/urllib3/connection.pyi

@@ -1,6 +1,7 @@
 import ssl
 import sys
-from typing import IO, Any, Iterable
+from collections.abc import Iterable
+from typing import IO, Any
 from typing_extensions import TypeAlias
 
 from . import exceptions, util

stubs/urllib3/urllib3/response.pyi

@@ -1,7 +1,8 @@
 import io
 from _typeshed import Self
+from collections.abc import Iterator, Mapping
 from http.client import HTTPMessage as _HttplibHTTPMessage, HTTPResponse as _HttplibHTTPResponse
-from typing import Any, Iterator, Mapping
+from typing import Any
 from typing_extensions import Literal
 
 from urllib3.connectionpool import HTTPConnection

stubs/urllib3/urllib3/util/retry.pyi

@@ -1,7 +1,8 @@
 import logging
 from _typeshed import Self
+from collections.abc import Collection
 from types import TracebackType
-from typing import Any, ClassVar, Collection, NamedTuple
+from typing import Any, ClassVar, NamedTuple
 from typing_extensions import Literal
 
 from .. import exceptions