Clarify units of metrics interval param as seconds (#1569)

Co-authored-by: ci.datadog-api-spec <[email protected]>
Co-authored-by: api-clients-generation-pipeline[bot] <54105614+api-clients-generation-pipeline[bot]@users.noreply.github.com>

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

.apigentools-info

@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2024-03-21 19:44:31.585702",
-            "spec_repo_commit": "7b0d4cbe"
+            "regenerated": "2024-03-22 15:34:48.403199",
+            "spec_repo_commit": "24998b49"
         },
         "v2": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2024-03-21 19:44:31.606957",
-            "spec_repo_commit": "7b0d4cbe"
+            "regenerated": "2024-03-22 15:34:48.420728",
+            "spec_repo_commit": "24998b49"
         }
     }
 }

.generator/schemas/v2/openapi.yaml

@@ -12444,7 +12444,7 @@ components:
       properties:
         interval:
           description: If the type of the metric is rate or count, define the corresponding
-            interval.
+            interval in seconds.
           example: 20
           format: int64
           type: integer

packages/datadog-api-client-v2/models/MetricSeries.ts

@@ -16,7 +16,7 @@ import { AttributeTypeMap } from "../../datadog-api-client-common/util";
  */
 export class MetricSeries {
   /**
-   * If the type of the metric is rate or count, define the corresponding interval.
+   * If the type of the metric is rate or count, define the corresponding interval in seconds.
    */
   "interval"?: number;
   /**