Add fleet tracers, clusters, and instrumented pods endpoints (#3947)

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

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

.generator/schemas/v2/openapi.yaml

@@ -658,9 +658,13 @@ func NewConfiguration() *Configuration {
 			"v2.GetFleetDeployment":                      false,
 			"v2.GetFleetSchedule":                        false,
 			"v2.ListFleetAgents":                         false,
+			"v2.ListFleetAgentTracers":                   false,
 			"v2.ListFleetAgentVersions":                  false,
+			"v2.ListFleetClusters":                       false,
 			"v2.ListFleetDeployments":                    false,
+			"v2.ListFleetInstrumentedPods":               false,
 			"v2.ListFleetSchedules":                      false,
+			"v2.ListFleetTracers":                        false,
 			"v2.TriggerFleetSchedule":                    false,
 			"v2.UpdateFleetSchedule":                     false,
 			"v2.CreateOpenAPI":                           false,