message: Fix `throw new`
diff: @@ -52,7 +52,7 @@ namespace Azure { namespace Security { namespace KeyVault { namespace _internal
  base64url.append("=");
  break;
  default:
  - throw new std::invalid_argument("Unexpected Base64URL encoding in the HTTP response.");
  + throw std::invalid_argument("Unexpected Base64URL encoding in the HTTP response.");
  }
  return Azure::Core::Convert::Base64Decode(base64url);
  }
  