message: fixed namespace for ::testing::DoAll in command_sync_client_test
diff: #include "framework/test_logger.hpp"
  using testing::_;
  +using testing::DoAll;
  using testing::Invoke;
  using testing::Return;
  @@ -43,8 +44,7 @@ TEST_F(CommandSyncClientTest, Status) {
  iroha::protocol::ToriiResponse torii_response, intermediary_response;
  intermediary_response.set_tx_hash(kTxHash);
  EXPECT_CALL(*stub, Status(_, _, _))
  - .WillOnce(
  - ::testing::DoAll(::testing::SaveArg<1>(&intermediary_tx_request),
  + .WillOnce(DoAll(::testing::SaveArg<1>(&intermediary_tx_request),
  ::testing::SetArgPointee<2>(intermediary_response),
  Return(::grpc::Status::OK)));
  auto stat = client->Status(tx_request, torii_response);
  @@ -64,7 +64,7 @@ TEST_F(CommandSyncClientTest, Torii) {
  tx.mutable_payload()->mutable_reduced_payload()->set_creator_account_id(
  kTxHash);
  EXPECT_CALL(*stub, Torii(_, _, _))
  - .WillOnce(::testing::DoAll(::testing::SaveArg<1>(&intermediary_tx),
  + .WillOnce(DoAll(::testing::SaveArg<1>(&intermediary_tx),
  ::testing::Return(::grpc::Status::OK)));
  auto stat = client->Torii(tx);
  ASSERT_EQ(kTxHash,
  @@ -85,7 +85,7 @@ TEST_F(CommandSyncClientTest, ListTorii) {
  ->mutable_reduced_payload()
  ->set_creator_account_id(kTxHash);
  EXPECT_CALL(*stub, ListTorii(_, _, _))
  - .WillOnce(::testing::DoAll(::testing::SaveArg<1>(&intermediary_tx_list),
  + .WillOnce(DoAll(::testing::SaveArg<1>(&intermediary_tx_list),
  ::testing::Return(::grpc::Status::OK)));
  auto stat = client->ListTorii(tx_list);
  ASSERT_EQ(kTxHash,
  @@ -118,7 +118,7 @@ TEST_F(CommandSyncClientTest, StatusStream) {
  EXPECT_CALL(*reader, Finish()).WillOnce(Return(::grpc::Status::OK));
  EXPECT_CALL(*stub, StatusStreamRaw(_, _))
  - .WillOnce(::testing::DoAll(::testing::SaveArg<1>(&intermediary_tx),
  + .WillOnce(DoAll(::testing::SaveArg<1>(&intermediary_tx),
  Return(reader.release())));
  client->StatusStream(tx, responses);
  ASSERT_EQ(intermediary_tx.tx_hash(), resp.tx_hash());
  