QWebSocket::ignoreSslErrors(const QList<QSslError> &) not working

As with all Socket + SSL related API, Qt will emit a signal `sslErrors(const QList<QSslError> &)` when connecting to a host where something's off with the certificate. When working with local devices which often have self signed certificates, this signal will be emitted with 2 expected errors: HostNameMismatch and SelfSignedCertificate. An example code to react on this would be:

connect(socket, &Q[Ssl|Web]Socket::sslErrors, this, [=](const QList<QSslError> &sslErrors){
  // Verify sslErrors only contains the two expected errors
  // Pin the certificate fingerprint or verify against previously pinned one
  // If all went well, accept the self signed certificate
  socket->ignoreSslErrors(sslErrors);
}

Now this works perfectly fine for QSslSocket, however, with QWebSocket this won't work but just calling

socket->ignoreSslErrors()

to ignore all ssl errors does work.

This seems to be a bug as it makes `QWebSocket::ignoreSslErrors(const QList<QSslError> &)` quite useless, no?