docs: static String getResourceSubTypeIconClass(String resourceTypeName, String suffix, boolean small) {
  
          StringBuffer buffer = new StringBuffer(CmsGwtConstants.TYPE_ICON_CLASS).append("_").append(
              resourceTypeName.hashCode()).append("_").append(suffix);
          if (small) {
              buffer.append(SMALL_SUFFIX);
          }
          return buffer.toString();
      }