[3.12] Fix first parameter name in `tool` functions from `sys.monitoring` (GH-111286) (#111290)

Fix first parameter name in `tool` functions from `sys.monitoring` (GH-111286)
(cherry picked from commit 8b44f3c54bb4f99445c108bc0240c458adae9c6f)

Co-authored-by: Pavel Karateev <lancelote.du.lac@gmail.com>