private static JsonValueAdapter findTopLevelElement(@NotNull JsonLikePsiWalker walker, @NotNull PsiElement element) {
    final Ref<PsiElement> ref = new Ref<>();
    PsiTreeUtil.findFirstParent(element, el -> {
      final boolean isTop = walker.isTopJsonElement(el);
      if (!isTop) ref.set(el);
      return isTop;
    });
    return ref.isNull() ? (walker.acceptsEmptyRoot() ? walker.createValueAdapter(element) : null) : walker.createValueAdapter(ref.get());
  }
private static JsonValueAdapter findTopLevelElement(@NotNull JsonLikePsiWalker walker, @NotNull PsiElement element)