@NotNull
  public static EditorConfigDescribableElement getSecond(@NotNull final EditorConfigOptionValuePair pair) {
    final Optional<PsiElement> second = Arrays.stream(pair.getChildren())
      .filter(child -> child instanceof EditorConfigDescribableElement)
      .skip(1)
      .findFirst();

    if (second.isEmpty()) {
      throw new IllegalStateException();
    }

    return (EditorConfigDescribableElement)second.get();
  }
@NotNull
  public static EditorConfigDescribableElement getSecond(@NotNull final EditorConfigOptionValuePair pair)