Changes to getMonitoringStatsV2

added the non-success response with the status 403

added the new optional request property correlation_id

added the new optional request property correlation_ids

added the new correlation_id enum value to the request property group_by

added the optional property last_event_at to the response with the 200 status

response property skipped_count deprecated

added the required property info_count to the response with the 200 status