Fixed test

Author: GrigoriyPA

ydb/core/kqp/provider/yql_kikimr_gateway_ut.cpp

@@ -470,7 +470,8 @@ Y_UNIT_TEST_SUITE(KikimrIcGateway) {
         auto result = session.ExecuteSchemeQuery(query).GetValueSync();
         UNIT_ASSERT_C(result.GetStatus() == NYdb::EStatus::SUCCESS, result.GetIssues().ToString());
 
-        auto responseFuture = GetIcGateway(kikimr.GetTestServer())->LoadTableMetadata(TestCluster, externalTableName, IKikimrGateway::TLoadTableMetadataSettings());
+        auto gateway = GetIcGateway(kikimr.GetTestServer());
+        auto responseFuture = gateway->LoadTableMetadata(TestCluster, externalTableName, IKikimrGateway::TLoadTableMetadataSettings());
         responseFuture.Wait();
 
         auto response = responseFuture.GetValue();