master
8277120: Use Optional.isEmpty instead of !Optional.isPresent in java.net.http
8197564: HTTP Client implementation
8351339: WebSocket::sendBinary assume that user supplied buffers are BIG_ENDIAN
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
8308310: HttpClient: Avoid logging or locking from within synchronized blocks
8303682: Simplify HttpClient DebugLogger