[roll] Roll fuchsia [wlan][telemetry] Rename client-connections-toggle-events

Rename it as `client_connections_toggle_events` to be consistent with
our other Inspect nodes where underscores are used.

Test: Updated unit test
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1100479
Original-Revision: dc4b091fc0df9e69db6b4c1c9606c05a51d0c3cc
GitOrigin-RevId: ace81022ea6494451688cca8fb1ca8e650c78123
Change-Id: Ie05caf75edcc0a787190e3d4869987dd1028917f

Author: Kiet Tran

stem

@@ -11,7 +11,7 @@
              githooks="integration/git-hooks"
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="2a611456e614a7f24494497898e9676de36454f3"/>
+             revision="dc4b091fc0df9e69db6b4c1c9606c05a51d0c3cc"/>
   </projects>
   <hooks>
     <hook name="install-environment"