Regenerate client from commit 68baeaf of spec repo (#3671)

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

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

.generator/schemas/v2/openapi.yaml

@@ -143665,7 +143665,10 @@ paths:
           - metrics_read
   /api/v2/metrics/config/bulk-tags:
     delete:
+      deprecated: true
       description: |-
+        **Note**: This endpoint is deprecated. Use [Tag Indexing Rules](/api/latest/metrics/#create-a-tag-indexing-rule) (`POST /api/v2/metrics/tag-indexing-rules`) instead.
+
         Delete all custom lists of queryable tag keys for a set of existing count, gauge, rate, and distribution metrics.
         Metrics are selected by passing a metric name prefix.
         Results can be sent to a set of account email addresses, just like the same operation in the Datadog web app.
@@ -143736,8 +143739,12 @@ paths:
         operator: OR
         permissions:
           - metric_tags_write
+      x-sunset: "2027-01-01"
     post:
+      deprecated: true
       description: |-
+        **Note**: This endpoint is deprecated. Use [Tag Indexing Rules](/api/latest/metrics/#create-a-tag-indexing-rule) (`POST /api/v2/metrics/tag-indexing-rules`) instead.
+
         Create and define a list of queryable tag keys for a set of existing count, gauge, rate, and distribution metrics.
         Metrics are selected by passing a metric name prefix. Use the Delete method of this API path to remove tag configurations.
         Results can be sent to a set of account email addresses, just like the same operation in the Datadog web app.
@@ -143816,6 +143823,7 @@ paths:
         operator: OR
         permissions:
           - metric_tags_write
+      x-sunset: "2027-01-01"
   /api/v2/metrics/tag-indexing-rules:
     get:
       description: List tag indexing rules for an org, sorted by `rule_order`, with offset/limit pagination.

src/datadog_api_client/v2/api/metrics_api.py

@@ -5,6 +5,7 @@
 
 import collections
 from typing import Any, Dict, Union
+import warnings
 
 from datadog_api_client.api_client import ApiClient, Endpoint as _Endpoint
 from datadog_api_client.configuration import Configuration
@@ -822,7 +823,9 @@ def create_bulk_tags_metrics_configuration(
         self,
         body: MetricBulkTagConfigCreateRequest,
     ) -> MetricBulkTagConfigResponse:
-        """Configure tags for multiple metrics.
+        """Configure tags for multiple metrics. **Deprecated**.
+
+        **Note** : This endpoint is deprecated. Use `Tag Indexing Rules </api/latest/metrics/#create-a-tag-indexing-rule>`_ ( ``POST /api/v2/metrics/tag-indexing-rules`` ) instead.
 
         Create and define a list of queryable tag keys for a set of existing count, gauge, rate, and distribution metrics.
         Metrics are selected by passing a metric name prefix. Use the Delete method of this API path to remove tag configurations.
@@ -838,6 +841,7 @@ def create_bulk_tags_metrics_configuration(
         kwargs: Dict[str, Any] = {}
         kwargs["body"] = body
 
+        warnings.warn("create_bulk_tags_metrics_configuration is deprecated", DeprecationWarning, stacklevel=2)
         return self._create_bulk_tags_metrics_configuration_endpoint.call_with_http_info(**kwargs)
 
     def create_tag_configuration(
@@ -909,7 +913,9 @@ def delete_bulk_tags_metrics_configuration(
         self,
         body: MetricBulkTagConfigDeleteRequest,
     ) -> MetricBulkTagConfigResponse:
-        """Delete tags for multiple metrics.
+        """Delete tags for multiple metrics. **Deprecated**.
+
+        **Note** : This endpoint is deprecated. Use `Tag Indexing Rules </api/latest/metrics/#create-a-tag-indexing-rule>`_ ( ``POST /api/v2/metrics/tag-indexing-rules`` ) instead.
 
         Delete all custom lists of queryable tag keys for a set of existing count, gauge, rate, and distribution metrics.
         Metrics are selected by passing a metric name prefix.
@@ -922,6 +928,7 @@ def delete_bulk_tags_metrics_configuration(
         kwargs: Dict[str, Any] = {}
         kwargs["body"] = body
 
+        warnings.warn("delete_bulk_tags_metrics_configuration is deprecated", DeprecationWarning, stacklevel=2)
         return self._delete_bulk_tags_metrics_configuration_endpoint.call_with_http_info(**kwargs)
 
     def delete_tag_configuration(