docs: public void sortPrefixes() {
          for (final Field field : ScanSpec.class.getDeclaredFields()) {
              if (WhiteBlackList.class.isAssignableFrom(field.getType())) {
                  try {
                      ((WhiteBlackList) field.get(this)).sortPrefixes();
                  } catch (final ReflectiveOperationException e) {
                      throw ClassGraphException.newClassGraphException("Field is not accessible: " + field, e);
                  }
              }
          }
      }