bpo-38034: Fix typo in logging.handlers.rst (GH-15708) (GH-15893)

(cherry picked from commit efd5741)

Co-authored-by: wwuck <[email protected]>

Author: 2 people

Doc/library/logging.handlers.rst

@@ -1046,7 +1046,7 @@ possible, while any potentially slow operations (such as sending an email via
    versions - to always pass each message to each handler.
 
    .. versionchanged:: 3.5
-      The ``respect_handler_levels`` argument was added.
+      The ``respect_handler_level`` argument was added.
 
    .. method:: dequeue(block)