Exposing stats endpoints in serverless (#96049)

server/src/main/java/org/elasticsearch/rest/action/admin/indices/RestIndicesStatsAction.java

@@ -19,6 +19,8 @@ import org.elasticsearch.common.logging.DeprecationLogger;
 import org.elasticsearch.core.RestApiVersion;
 import org.elasticsearch.rest.BaseRestHandler;
 import org.elasticsearch.rest.RestRequest;
+import org.elasticsearch.rest.Scope;
+import org.elasticsearch.rest.ServerlessScope;
 import org.elasticsearch.rest.action.RestCancellableNodeClient;
 import org.elasticsearch.rest.action.RestChunkedToXContentListener;
 import org.elasticsearch.rest.action.document.RestMultiTermVectorsAction;
@@ -35,6 +37,7 @@ import java.util.function.Consumer;
 
 import static org.elasticsearch.rest.RestRequest.Method.GET;
 
+@ServerlessScope(Scope.INTERNAL)
 public class RestIndicesStatsAction extends BaseRestHandler {
     private static final DeprecationLogger deprecationLogger = DeprecationLogger.getLogger(RestMultiTermVectorsAction.class);
     private static final String TYPES_DEPRECATION_MESSAGE = "[types removal] "