Fix: typo (Indention) (GH-99904)

Example needed to be indented. Was trying to call a context manger `pr` (from ` with cProfile.Profile() as pr:`) wot perform ` pr.print_stats()` once it had already exited.
(cherry picked from commit 8711b59)

Co-authored-by: jarrodcolburn <[email protected]>
Automerge-Triggered-By: GH:AlexWaygood

Author: miss-islington

Doc/library/profile.rst

@@ -273,7 +273,7 @@ functions:
       with cProfile.Profile() as pr:
           # ... do something ...
 
-      pr.print_stats()
+          pr.print_stats()
 
    .. versionchanged:: 3.8
       Added context manager support.