Add case-management-project resource type for restriction policies (DataDog#3656)

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

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

.generator/schemas/v2/openapi.yaml

@@ -88029,6 +88029,8 @@ paths:
 
         - Logs Pipelines: `logs-pipeline`
 
+        - Case Management Projects: `case-management-project`
+
 
         #### Supported relations for resources
 
@@ -88080,7 +88082,9 @@ paths:
 
         On-Call Team Routing Rules  | `viewer`, `editor`
 
-        Logs Pipelines              | `viewer`, `processors_editor`, `editor`'
+        Logs Pipelines              | `viewer`, `processors_editor`, `editor`
+
+        Case Management Projects    | `viewer`, `contributor`, `manager`'
       operationId: UpdateRestrictionPolicy
       parameters:
       - $ref: '#/components/parameters/ResourceID'

api/datadogV2/api_restriction_policies.go

@@ -206,6 +206,7 @@ func (r *UpdateRestrictionPolicyOptionalParameters) WithAllowSelfLockout(allowSe
 // - On-Call Escalation Policies: `on-call-escalation-policy`
 // - On-Call Team Routing Rules: `on-call-team-routing-rules`
 // - Logs Pipelines: `logs-pipeline`
+// - Case Management Projects: `case-management-project`
 //
 // #### Supported relations for resources
 // Resource Type               | Supported Relations
@@ -233,6 +234,7 @@ func (r *UpdateRestrictionPolicyOptionalParameters) WithAllowSelfLockout(allowSe
 // On-Call Escalation Policies | `viewer`, `editor`
 // On-Call Team Routing Rules  | `viewer`, `editor`
 // Logs Pipelines              | `viewer`, `processors_editor`, `editor`
+// Case Management Projects    | `viewer`, `contributor`, `manager`
 func (a *RestrictionPoliciesApi) UpdateRestrictionPolicy(ctx _context.Context, resourceId string, body RestrictionPolicyUpdateRequest, o ...UpdateRestrictionPolicyOptionalParameters) (RestrictionPolicyResponse, *_nethttp.Response, error) {
 	var (
 		localVarHTTPMethod  = _nethttp.MethodPost