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

stubs/requests/requests/adapters.pyi

@@ -1,4 +1,5 @@
-from typing import Any, Mapping
+from collections.abc import Mapping
+from typing import Any
 
 from urllib3 import exceptions as urllib3_exceptions, poolmanager, response
 from urllib3.util import retry

stubs/requests/requests/cookies.pyi

@@ -1,5 +1,6 @@
 import sys
-from typing import Any, MutableMapping
+from collections.abc import MutableMapping
+from typing import Any
 
 if sys.version_info >= (3, 0):
     from http.cookiejar import CookieJar

stubs/requests/requests/models.pyi

@@ -1,7 +1,8 @@
 import datetime
 from _typeshed import Self
+from collections.abc import Callable, Iterator
 from json import JSONDecoder
-from typing import Any, Callable, Iterator, TypeVar
+from typing import Any, TypeVar
 
 from urllib3 import exceptions as urllib3_exceptions, fields, filepost, util
 

stubs/requests/requests/sessions.pyi

@@ -1,5 +1,6 @@
 from _typeshed import Self, SupportsItems
-from typing import IO, Any, Callable, Iterable, Mapping, MutableMapping, Union
+from collections.abc import Callable, Iterable, Mapping, MutableMapping
+from typing import IO, Any, Union
 from typing_extensions import TypeAlias
 
 from urllib3._collections import RecentlyUsedContainer

stubs/requests/requests/structures.pyi

@@ -1,4 +1,5 @@
-from typing import Any, Generic, Iterable, Iterator, Mapping, MutableMapping, TypeVar
+from collections.abc import Iterable, Iterator, Mapping, MutableMapping
+from typing import Any, Generic, TypeVar
 
 _VT = TypeVar("_VT")
 

stubs/requests/requests/utils.pyi

@@ -1,4 +1,5 @@
-from typing import Any, AnyStr, Iterable, Mapping
+from collections.abc import Iterable, Mapping
+from typing import Any, AnyStr
 
 from . import compat, cookies, exceptions, structures