Add suppression sort by create date (#3618)

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

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

.generator/schemas/v2/openapi.yaml

@@ -55909,6 +55909,7 @@ components:
       - -start_date
       - -expiration_date
       - -update_date
+      - -creation_date
       - -enabled
       type: string
       x-enum-varnames:
@@ -55921,6 +55922,7 @@ components:
       - START_DATE_DESCENDING
       - EXPIRATION_DATE_DESCENDING
       - UPDATE_DATE_DESCENDING
+      - CREATION_DATE_DESCENDING
       - ENABLED_DESCENDING
     SecurityMonitoringSuppressionType:
       default: suppressions

api/datadogV2/model_security_monitoring_suppression_sort.go

@@ -24,6 +24,7 @@ const (
 	SECURITYMONITORINGSUPPRESSIONSORT_START_DATE_DESCENDING      SecurityMonitoringSuppressionSort = "-start_date"
 	SECURITYMONITORINGSUPPRESSIONSORT_EXPIRATION_DATE_DESCENDING SecurityMonitoringSuppressionSort = "-expiration_date"
 	SECURITYMONITORINGSUPPRESSIONSORT_UPDATE_DATE_DESCENDING     SecurityMonitoringSuppressionSort = "-update_date"
+	SECURITYMONITORINGSUPPRESSIONSORT_CREATION_DATE_DESCENDING   SecurityMonitoringSuppressionSort = "-creation_date"
 	SECURITYMONITORINGSUPPRESSIONSORT_ENABLED_DESCENDING         SecurityMonitoringSuppressionSort = "-enabled"
 )
 
@@ -37,6 +38,7 @@ var allowedSecurityMonitoringSuppressionSortEnumValues = []SecurityMonitoringSup
 	SECURITYMONITORINGSUPPRESSIONSORT_START_DATE_DESCENDING,
 	SECURITYMONITORINGSUPPRESSIONSORT_EXPIRATION_DATE_DESCENDING,
 	SECURITYMONITORINGSUPPRESSIONSORT_UPDATE_DATE_DESCENDING,
+	SECURITYMONITORINGSUPPRESSIONSORT_CREATION_DATE_DESCENDING,
 	SECURITYMONITORINGSUPPRESSIONSORT_ENABLED_DESCENDING,
 }