master
8246047: Replace LinkedList impl in net.http.websocket.BuilderImpl
8197564: HTTP Client implementation
8268294: Reusing HttpClient in a WebSocket.Listener hangs.
8345625: Better HTTP connections
8236859: WebSocket over authenticating proxy fails with NPE
8257401: Use switch expressions in jdk.internal.net.http and java.net.http
8249786: java/net/httpclient/websocket/PendingPingTextClose.java fails very infrequently