code: public void setGoogleAuthScratchCodes(final List<Integer> googleAuthScratchCodes) {
  		if (googleAuthScratchCodes != null) {
  			this.googleAuthScratchCodes = googleAuthScratchCodes.stream().collect(Collectors.toList());
  		}
  	}
docs: Sets the google auth scratch codes.
  
  @param googleAuthScratchCodes
  the new google auth scratch codes