docs: private NettyServerHandler createHandler(
        ServerTransportListener transportListener, ChannelPromise channelUnused) {
      return NettyServerHandler.newHandler(
          transportListener,
          channelUnused,
          streamTracerFactories,
          transportTracer,
          maxStreams,
          flowControlWindow,
          maxHeaderListSize,
          maxMessageSize,
          keepAliveTimeInNanos,
          keepAliveTimeoutInNanos,
          maxConnectionIdleInNanos,
          maxConnectionAgeInNanos,
          maxConnectionAgeGraceInNanos,
          permitKeepAliveWithoutCalls,
          permitKeepAliveTimeInNanos);
    }