protected static void appendPackageName(@NotNull StringBuilder sb, @Nullable String name) {
    if (StringUtil.isEmpty(name)) return; // no package name
    sb.append(" <font color='#").append(toHex(CONTEXT_HELP_FOREGROUND));
    sb.append("'><code>(").append(name).append(")</code></font>");
  }
protected static void appendPackageName(@NotNull StringBuilder sb, @Nullable String name)