docs: @Override
      public void indicateProgress() {
          verifySystemOut();
          progressIndicatorActive = true;
          if (isAnsiEnabled()) {
              if (lastMessage != null && lastMessage.length() > 0) {
                  if (!lastMessage.contains(maxIndicatorString)) {
                      updateStatus(lastMessage + indicator);
                  }
              }
          } else {
              out.print(indicator);
          }
      }