Deprecate ListVulnerabilities endpoint (DataDog#3865)

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

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

.generator/schemas/v2/openapi.yaml

@@ -101090,6 +101090,7 @@ paths:
           - security_monitoring_notification_profiles_write
   /api/v2/security/vulnerabilities:
     get:
+      deprecated: true
       description: |-
         Get a list of vulnerabilities.
 
@@ -101531,9 +101532,9 @@ paths:
         operator: OR
         permissions:
           - appsec_vm_read
+      x-sunset: "2027-01-01"
       x-unstable: |-
-        **Note**: This endpoint is a private preview.
-        If you are interested in accessing this API, [fill out this form](https://forms.gle/kMYC1sDr6WDUBDsx9).
+        **Note**: This endpoint is deprecated. See the [List Security Findings endpoint](https://docs.datadoghq.com/api/latest/security-monitoring/#list-security-findings).
   /api/v2/security/vulnerabilities/notification_rules:
     get:
       description: Returns the list of notification rules for security vulnerabilities.

api/datadogV2/api_security_monitoring.go

@@ -6922,6 +6922,8 @@ func (r *ListVulnerabilitiesOptionalParameters) WithFilterAssetOperatingSystemVe
 // Requests may include extensions to modify the behavior of the requested endpoint. The filter parameters follow the [JSON:API format](https://jsonapi.org/extensions/#extensions) format: `ext:$extension_name`, where `extension_name` is the name of the modifier that is being applied.
 //
 // Extensions can only include one value: `ext:modifier=value`.
+//
+// Deprecated: This API is deprecated.
 func (a *SecurityMonitoringApi) ListVulnerabilities(ctx _context.Context, o ...ListVulnerabilitiesOptionalParameters) (ListVulnerabilitiesResponse, *_nethttp.Response, error) {
 	var (
 		localVarHTTPMethod  = _nethttp.MethodGet