Regenerate client from commit 38932df of spec repo (DataDog#39621)

Co-authored-by: ci.datadog-api-spec <packages@datadoghq.com>

Author: api-clients-generation-pipeline[bot]

hugo/content/en/api/v2/status-pages/examples.json

@@ -66663,6 +66663,9 @@ components:
     MaintenanceDataAttributes:
       description: The attributes of a maintenance.
       properties:
+        canceled_description:
+          description: The description shown when the maintenance is canceled.
+          type: string
         completed_date:
           description: Timestamp of when the maintenance was completed.
           format: date-time