message: Add workaround to handle problem, caused by gcc compiler
diff: @@ -191,7 +191,14 @@ TEST_F(HMIMessageHandlerImplTest, SendMessageToHMI_Success) {
  }
  TEST(WebsocketSessionTest, SendMessage_UnpreparedConnection_WithoutFall) {
  - ::testing::FLAGS_gtest_death_test_style = "threadsafe";
  + // Value "threadsafe" is preferable for this case, but as workaround for
  + // possible bug in gcc compiler value "fast" was set. Because of this warning
  + // message is appeared.
  +
  + // ToDo: set value "threadsafe", if current version of gcc can handle
  + // this value correctly without causing of core dump.
  +
  + ::testing::FLAGS_gtest_death_test_style = "fast";
  auto send_message = []() {
  auto message =
  