Make fleet-automation clusters and instrumented_pods specs private (#1738)

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

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

.generator/schemas/v2/openapi.yaml

@@ -133,9 +133,7 @@ impl Default for Configuration {
             ("v2.list_fleet_agents".to_owned(), false),
             ("v2.list_fleet_agent_tracers".to_owned(), false),
             ("v2.list_fleet_agent_versions".to_owned(), false),
-            ("v2.list_fleet_clusters".to_owned(), false),
             ("v2.list_fleet_deployments".to_owned(), false),
-            ("v2.list_fleet_instrumented_pods".to_owned(), false),
             ("v2.list_fleet_schedules".to_owned(), false),
             ("v2.list_fleet_tracers".to_owned(), false),
             ("v2.trigger_fleet_schedule".to_owned(), false),