Doc: Remove trailing whitespaces. (GH-26953)

Author: JulienPalard

Doc/whatsnew/3.11.rst

@@ -76,15 +76,15 @@ Other Language Changes
 ======================
 
 A :exc:`TypeError` is now raised instead of an :exc:`AttributeError` in
-:meth:`contextlib.ExitStack.enter_context` and 
+:meth:`contextlib.ExitStack.enter_context` and
 :meth:`contextlib.AsyncExitStack.enter_async_context` for objects which do not
 support the :term:`context manager` or :term:`asynchronous context manager`
 protocols correspondingly.
 (Contributed by Serhiy Storchaka in :issue:`44471`.)
 
-* A :exc:`TypeError` is now raised instead of an :exc:`AttributeError` in 
+* A :exc:`TypeError` is now raised instead of an :exc:`AttributeError` in
   :keyword:`with` and :keyword:`async with` statements for objects which do not
-  support the :term:`context manager` or :term:`asynchronous context manager` 
+  support the :term:`context manager` or :term:`asynchronous context manager`
   protocols correspondingly.
   (Contributed by Serhiy Storchaka in :issue:`12022`.)