message: Parse error message only from bodyBuffer
diff: #include "common/storage_error.hpp"
  #include "common/constants.hpp"
  +#include "common/storage_common.hpp"
  #include "common/xml_wrapper.hpp"
  #include "http/policy.hpp"
  #include "json.hpp"
  @@ -15,16 +16,8 @@ namespace Azure { namespace Storage {
  Azure::Core::Context context,
  std::unique_ptr<Azure::Core::Http::RawResponse> response)
  {
  - std::vector<uint8_t> bodyBuffer;
  - auto bodyStream = response->GetBodyStream();
  - if (bodyStream)
  - {
  - bodyBuffer = Azure::Core::Http::BodyStream::ReadToEnd(context, *bodyStream);
  - }
  - else
  - {
  - bodyBuffer = std::move(response->GetBody());
  - }
  + unused(context);
  + std::vector<uint8_t> bodyBuffer = std::move(response->GetBody());
  auto httpStatusCode = response->GetStatusCode();
  std::string reasonPhrase = response->GetReasonPhrase();
  