Test that prerender navigations receives the status updates
{
    method : Preload.prerenderStatusUpdated
    params : {
        key : {
            action : Prerender
            loaderId : <string>
            targetHint : Blank
            url : http://127.0.0.1:8000/inspector-protocol/prerender/resources/empty.html
        }
        pipelineId : <string>
        status : Pending
    }
    sessionId : <string>
}
{
    method : Preload.prerenderStatusUpdated
    params : {
        key : {
            action : Prerender
            loaderId : <string>
            targetHint : Blank
            url : http://127.0.0.1:8000/inspector-protocol/prerender/resources/empty.html
        }
        pipelineId : <string>
        status : Running
    }
    sessionId : <string>
}
{
    method : Preload.prerenderStatusUpdated
    params : {
        key : {
            action : Prerender
            loaderId : <string>
            targetHint : Blank
            url : http://127.0.0.1:8000/inspector-protocol/prerender/resources/empty.html
        }
        pipelineId : <string>
        status : Ready
    }
    sessionId : <string>
}
{
    method : Preload.prerenderStatusUpdated
    params : {
        key : {
            action : Prerender
            loaderId : <string>
            targetHint : Blank
            url : http://127.0.0.1:8000/inspector-protocol/prerender/resources/empty.html
        }
        pipelineId : <string>
        status : Success
    }
    sessionId : <string>
}