QWebEnginePage::loadFinished never fired if a request has been intercepted and blocked with QWebEngineUrlRequestInfo::block(true)

Step to reproduce :

• Setup a QtWebEngine context and browse to an URL (for example http://www.google.com)
• Setup interceptor and block a specific request, for example :

void WebUrlRequestInterceptor::interceptRequest(QWebEngineUrlRequestInfo &info) {

    if(info.requestUrl().host().contains("consent.google.com"))
        info.block(true);

}

loadFinished signal will never be fired (or maybe after a long timeout?).

Blocking requests should not affect loadFinished signal.