message: QRCodeBlackBox.2 encoding package test
  this tests the text-encoding package capability of suplying correct
  sources for encoding/decoding, as we have the test mentioned that passes
  in a Windows 10 machine but does not in a Linux.
diff: import BarcodeFormat from '../../../core/BarcodeFormat';
  import MultiFormatReader from '../../../core/MultiFormatReader';
  import AbstractBlackBoxSpec from '../common/AbstractBlackBox';
  +import '@sinonjs/text-encoding';
  import { TextDecoder, TextEncoder } from '@sinonjs/text-encoding';
  import StringEncoding from '../../../core/util/StringEncoding';
  