docs: correct permitted staging path types

Signed-off-by: Aakash Saravanan <aakash.saravanan@databricks.com>

Author: aakash-saravanan-db

examples/staging_ingestion.py

@@ -30,7 +30,7 @@
 2. Set the FILEPATH constant to the path of a file that will be uploaded (this example assumes its a CSV file)
 3. Run this file
 
-Note: staging_allowed_local_path can be either a Pathlike object or a list of Pathlike objects.
+Note: staging_allowed_local_path accepts a path string or a list of path strings.
 """
 
 INGESTION_USER = "some.user@example.com"