@Override
    @Deprecated
    public final void setAlpnProtocols(String[] alpnProtocols) {
        setApplicationProtocols(alpnProtocols == null ? EmptyArray.STRING : alpnProtocols);
    }
@deprecated use {@link #setApplicationProtocols(String[])} instead.
common/src/main/java/org/conscrypt/OpenSSLSocketImpl.java