title: How to post "application/octet-stream" content type to RestAPI using RestAssured
body: <p>I'm trying to post "application/octet-stream" content type to RestAPI using RestAssured. But it's getting failed and throwing error like:
  Don't know how to encode the ××××× as a byte stream. I have tried to use encoderConfig().encodeContentTypeAs() method but this meyhod is not available for RestAssured. Please suggest if there is any other way around to resolve this.</p>