private boolean shouldSendGoAway() {
        return needsToDisconnectNow() && !goAwayHandler.sentGoAway() && !goAwayHandler.receivedGoAway();
    }
Returns {@code true} if a connection has reached its lifespan
and the connection did not receive or send a GOAWAY frame.
core/src/main/java/com/linecorp/armeria/client/Http2ResponseDecoder.java