default @Nullable PsiDocCommentBase findDocComment(@NotNull PsiFile file, @NotNull TextRange range) {
    PsiDocCommentBase comment = PsiTreeUtil.getParentOfType(file.findElementAt(range.getStartOffset()), PsiDocCommentBase.class, false);
    return comment == null || !range.equals(comment.getTextRange()) ? null : comment;
  }
default @Nullable PsiDocCommentBase findDocComment(@NotNull PsiFile file, @NotNull TextRange range)