[DOCS] Update tag for data stream APIs (#3369)

Author: lcawl

output/openapi/elasticsearch-openapi.json

@@ -28,6 +28,7 @@ import { Duration } from '@_types/Time'
  * @availability stack since=7.9.0 stability=stable
  * @availability serverless stability=stable visibility=public
  * @index_privileges delete_index
+ * @doc_tag data stream
  */
 export interface Request extends RequestBase {
   path_parts: {

output/openapi/elasticsearch-serverless-openapi.json

@@ -34,6 +34,7 @@ import { IndexName } from '@_types/common'
  * @rest_spec_name indices.downsample
  * @availability stack since=8.5.0 stability=experimental
  * @availability serverless stability=experimental visibility=private
+ * @doc_tag data stream
  */
 export interface Request extends RequestBase {
   path_parts: {

output/schema/schema.json

@@ -27,6 +27,7 @@ import { Duration } from '@_types/Time'
  * @rest_spec_name indices.explain_data_lifecycle
  * @availability stack since=8.11.0 stability=stable
  * @availability serverless stability=stable visibility=public
+ * @doc_tag data stream
  */
 export interface Request extends RequestBase {
   path_parts: {

specification/indices/delete_data_stream/IndicesDeleteDataStreamRequest.ts

@@ -35,6 +35,7 @@ import { Duration } from '@_types/Time'
  * This will affect the lifecycle management of the data stream and interfere with the data stream size and retention.
  * @rest_spec_name indices.promote_data_stream
  * @availability stack since=7.9.0 stability=stable
+ * @doc_tag data stream
  */
 export interface Request extends RequestBase {
   path_parts: {

specification/indices/downsample/Request.ts

@@ -28,6 +28,7 @@ import { Duration } from '@_types/Time'
  * @rest_spec_name indices.put_data_lifecycle
  * @availability stack since=8.11.0 stability=stable
  * @availability serverless stability=stable visibility=public
+ * @doc_tag data stream
  */
 export interface Request extends RequestBase {
   path_parts: {