Move REST specs for data streams (#59634)

Author: danhermann

client/rest-high-level/src/test/java/org/elasticsearch/client/RestHighLevelClientTests.java

@@ -916,7 +916,11 @@ public void testApiNamingConventions() throws Exception {
                                 apiName.startsWith("async_search") == false &&
                                 // IndicesClientIT.getIndexTemplate should be renamed "getTemplate" in version 8.0 when we
                                 // can get rid of 7.0's deprecated "getTemplate"
-                                apiName.equals("indices.get_index_template") == false) {
+                                apiName.equals("indices.get_index_template") == false &&
+                                List.of("indices.data_streams_stats",
+                                    "indices.delete_data_stream",
+                                    "indices.create_data_stream",
+                                    "indices.get_data_stream").contains(apiName) == false) {
                                 apiNotFound.add(apiName);
                             }
                         }

x-pack/plugin/data-streams/qa/rest/build.gradle

@@ -6,7 +6,7 @@ apply plugin: 'elasticsearch.rest-resources'
 restResources {
   restApi {
     includeCore 'bulk', 'count', 'search', '_common', 'indices', 'index', 'cluster', 'rank_eval', 'reindex', 'update_by_query', 'delete_by_query'
-    includeXpack 'enrich'
+    includeXpack 'indices'
   }
 }
 

x-pack/plugin/eql/qa/rest/build.gradle

@@ -8,7 +8,7 @@ apply plugin: 'elasticsearch.rest-resources'
 restResources {
   restApi {
     includeCore '_common', 'bulk', 'indices'
-    includeXpack 'eql'
+    includeXpack 'eql', 'indices'
   }
 }
 

rest-api-spec/src/main/resources/rest-api-spec/api/indices.create_data_stream.json renamed to x-pack/plugin/src/test/resources/rest-api-spec/api/indices.create_data_stream.json

@@ -12,7 +12,7 @@ dependencies {
 restResources {
   restApi {
     includeCore '_common', 'cluster', 'indices', 'index', 'snapshot'
-    includeXpack 'ilm', 'slm', 'stack'
+    includeXpack 'ilm', 'slm', 'stack', 'indices'
   }
 }
 

rest-api-spec/src/main/resources/rest-api-spec/api/indices.data_streams_stats.json renamed to x-pack/plugin/src/test/resources/rest-api-spec/api/indices.data_streams_stats.json

@@ -10,7 +10,7 @@ dependencies {
 
 restResources {
   restApi {
-    includeXpack 'security', 'async_search'
+    includeXpack 'security', 'async_search', 'indices'
   }
 }