(DOCS-8971) Add look-back period (#2473)

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

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

.apigentools-info

@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2024-10-09 15:03:02.016472",
-            "spec_repo_commit": "43ae024c"
+            "regenerated": "2024-10-09 23:04:48.898465",
+            "spec_repo_commit": "672b8739"
         },
         "v2": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2024-10-09 15:03:02.035675",
-            "spec_repo_commit": "43ae024c"
+            "regenerated": "2024-10-09 23:04:48.918108",
+            "spec_repo_commit": "672b8739"
         }
     }
 }

.generator/schemas/v2/openapi.yaml

@@ -33294,7 +33294,8 @@ paths:
         - metrics_read
   /api/v2/metrics/{metric_name}/all-tags:
     get:
-      description: View indexed tag key-value pairs for a given metric name.
+      description: View indexed tag key-value pairs for a given metric name over the
+        previous hour.
       operationId: ListTagsByMetricName
       parameters:
       - $ref: '#/components/parameters/MetricName'

src/main/java/com/datadog/api/client/v2/api/MetricsApi.java

@@ -1757,7 +1757,7 @@ public CompletableFuture<MetricAllTagsResponse> listTagsByMetricNameAsync(String
   }
 
   /**
-   * View indexed tag key-value pairs for a given metric name.
+   * View indexed tag key-value pairs for a given metric name over the previous hour.
    *
    * @param metricName The name of the metric. (required)
    * @return ApiResponse&lt;MetricAllTagsResponse&gt;