Post an event v2 API - add a new enum value to links.category field and add pattern validation on changed_resource.name field (#3502)

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

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

.generator/schemas/v2/openapi.yaml

@@ -3109,12 +3109,14 @@ components:
       - runbook
       - documentation
       - dashboard
+      - resource
       example: runbook
       type: string
       x-enum-varnames:
       - RUNBOOK
       - DOCUMENTATION
       - DASHBOARD
+      - RESOURCE
     AlertEventCustomAttributesPriority:
       default: '5'
       description: The priority of the alert.
@@ -10383,9 +10385,11 @@ components:
       properties:
         name:
           description: The name of the resource that was changed. Limited to 128 characters.
+            Must contain at least one non-whitespace character.
           example: fallback_payments_test
           maxLength: 128
           minLength: 1
+          pattern: .*\S.*
           type: string
         type:
           $ref: '#/components/schemas/ChangeEventCustomAttributesChangedResourceType'

src/main/java/com/datadog/api/client/v2/model/AlertEventCustomAttributesLinksItemsCategory.java

@@ -26,14 +26,16 @@
 public class AlertEventCustomAttributesLinksItemsCategory extends ModelEnum<String> {
 
   private static final Set<String> allowedValues =
-      new HashSet<String>(Arrays.asList("runbook", "documentation", "dashboard"));
+      new HashSet<String>(Arrays.asList("runbook", "documentation", "dashboard", "resource"));
 
   public static final AlertEventCustomAttributesLinksItemsCategory RUNBOOK =
       new AlertEventCustomAttributesLinksItemsCategory("runbook");
   public static final AlertEventCustomAttributesLinksItemsCategory DOCUMENTATION =
       new AlertEventCustomAttributesLinksItemsCategory("documentation");
   public static final AlertEventCustomAttributesLinksItemsCategory DASHBOARD =
       new AlertEventCustomAttributesLinksItemsCategory("dashboard");
+  public static final AlertEventCustomAttributesLinksItemsCategory RESOURCE =
+      new AlertEventCustomAttributesLinksItemsCategory("resource");
 
   AlertEventCustomAttributesLinksItemsCategory(String value) {
     super(value, allowedValues);

src/main/java/com/datadog/api/client/v2/model/ChangeEventCustomAttributesChangedResource.java

@@ -46,7 +46,8 @@ public ChangeEventCustomAttributesChangedResource name(String name) {
   }
 
   /**
-   * The name of the resource that was changed. Limited to 128 characters.
+   * The name of the resource that was changed. Limited to 128 characters. Must contain at least one
+   * non-whitespace character.
    *
    * @return name
    */