[3.12] gh-94309: "What's new in Python 3.12": improve deprecation notice for typing.Hashable and typing.Sized (GH-112196) (#112200)

gh-94309: "What's new in Python 3.12": improve deprecation notice for typing.Hashable and typing.Sized (GH-112196)
(cherry picked from commit fb4cddb)

Co-authored-by: Ori Avtalion <[email protected]>

Author: miss-islington

Doc/whatsnew/3.12.rst

@@ -1289,8 +1289,9 @@ Deprecated
 
 * :mod:`typing`:
 
-  * :class:`typing.Hashable` and :class:`typing.Sized` aliases for :class:`collections.abc.Hashable`
-    and :class:`collections.abc.Sized`. (:gh:`94309`.)
+  * :class:`typing.Hashable` and :class:`typing.Sized`, aliases for
+    :class:`collections.abc.Hashable` and :class:`collections.abc.Sized` respectively, are
+    deprecated. (:gh:`94309`.)
 
   * :class:`typing.ByteString`, deprecated since Python 3.9, now causes a
     :exc:`DeprecationWarning` to be emitted when it is used.