Add since and method_request to data stream settings (#4492)

Author: lcawl

output/openapi/elasticsearch-openapi.json

@@ -22,6 +22,7 @@ import { Duration } from '@_types/Time'
 
 /**
  * Get cluster-wide settings.
+ *
  * By default, it returns only settings that have been explicitly defined.
  * @rest_spec_name cluster.get_settings
  * @availability stack stability=stable

output/openapi/elasticsearch-serverless-openapi.json

@@ -26,7 +26,7 @@ import { Duration } from '@_types/Time'
  *
  * Get setting information for one or more data streams.
  * @rest_spec_name indices.get_data_stream_settings
- * @availability stack stability=stable visibility=public
+ * @availability stack since=9.1.0 stability=stable visibility=public
  * @availability serverless stability=stable visibility=public
  * @index_privileges view_index_metadata
  * @doc_id indices-get-data-stream-settings

output/schema/schema.json

@@ -0,0 +1 @@
+method_request: GET /_data_stream/my-data-stream/_settings

specification/cluster/get_settings/ClusterGetSettingsRequest.ts

@@ -30,7 +30,7 @@ import { IndexSettings } from '@indices/_types/IndexSettings'
  * only certain settings are allowed. If possible, the setting change is applied to all
  * backing indices. Otherwise, it will be applied when the data stream is next rolled over.
  * @rest_spec_name indices.put_data_stream_settings
- * @availability stack stability=stable visibility=public
+ * @availability stack since=9.1.0 stability=stable visibility=public
  * @availability serverless stability=stable visibility=public
  * @index_privileges manage
  * @doc_id indices-put-data-stream-settings

specification/indices/get_data_stream_settings/IndicesGetDataStreamSettingsRequest.ts

@@ -1,5 +1,5 @@
 summary: Change a data stream setting
-# method_request: PUT /_data_stream/my-data-stream/_settings
+method_request: PUT /_data_stream/my-data-stream/_settings
 description: >
   This is a request to change two settings on a data stream.
 # type: request