fix(specs): add x-acl to insights endpoints (#4822)

Author: kai687

specs/insights/paths/deleteUserToken.yml

@@ -7,6 +7,8 @@ delete:
     Deletes all events related to the specified user token from events metrics and analytics.
     The deletion is asynchronous, and processed within 48 hours.
     To delete a personalization user profile, see `Delete a user profile` in the Personalization API.
+  x-acl:
+    - deleteObject
   parameters:
     - name: userToken
       in: path

specs/insights/paths/pushEvents.yml

@@ -3,6 +3,8 @@ post:
     - events
   operationId: pushEvents
   summary: Send events
+  x-acl:
+    - search
   description: |
     Sends a list of events to the Insights API.