static void writeULong(final byte[] buffer, final int value, final int offset) {
        buffer[offset] = (byte) (value & 0xff);
        buffer[offset + 1] = (byte) (value >> 8 & 0xff);
        buffer[offset + 2] = (byte) (value >> 16 & 0xff);
        buffer[offset + 3] = (byte) (value >> 24 & 0xff);
    }
Add GSS channel binding hash and MIC flag to the targetInfo.
Looks like this is needed if we want to use exported session key for GSS wrapping.
httpclient5/src/main/java/org/apache/hc/client5/http/impl/auth/NTLMEngineImpl.java