code: public String getMessage(final String code, final Object... args) {
          return getMessage(HawkbitCommonUtil.getCurrentLocale(), code, args);
      }
docs: Tries to resolve the message based on
  {@link HawkbitCommonUtil#getCurrentLocale()}. Returns message code if fitting
  message could not be found.
  
  @param code
  the code to lookup up.
  @param args
  Array of arguments that will be filled in for params within
  the message.
  
  @return the resolved message, or the message code if the lookup fails.
  
  @see MessageSource#getMessage(String, Object[], Locale)
  @see HawkbitCommonUtil#getCurrentLocale()