Add custom/rulesets endpoints (#3583)

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

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

.generator/schemas/v2/openapi.yaml

@@ -808,8 +808,18 @@ func NewConfiguration() *Configuration {
 			"v2.GetSLOReportJobStatus":                   false,
 			"v2.GetSPARecommendations":                   false,
 			"v2.GetSPARecommendationsWithShard":          false,
+			"v2.CreateCustomRule":                        false,
+			"v2.CreateCustomRuleRevision":                false,
 			"v2.CreateSCAResolveVulnerableSymbols":       false,
 			"v2.CreateSCAResult":                         false,
+			"v2.DeleteCustomRule":                        false,
+			"v2.DeleteCustomRuleset":                     false,
+			"v2.GetCustomRule":                           false,
+			"v2.GetCustomRuleRevision":                   false,
+			"v2.GetCustomRuleset":                        false,
+			"v2.ListCustomRuleRevisions":                 false,
+			"v2.RevertCustomRuleRevision":                false,
+			"v2.UpdateCustomRuleset":                     false,
 			"v2.AddMemberTeam":                           false,
 			"v2.ListMemberTeams":                         false,
 			"v2.RemoveMemberTeam":                        false,