code: @Pure
  	@Inline(value = "Base64Coder.decode(($1).toCharArray())", imported = {Base64Coder.class})
  	public static byte[] decode(String string) {
  		return decode(string.toCharArray());
  	}
docs: Decodes a byte array from Base64 format.
  
  @param string  a Base64 String to be decoded.
  @return   An array containing the decoded data bytes.
  @throws   IllegalArgumentException if the input is not valid Base64 encoded data.