@Nullable
  private static PsiReferenceExpression getFieldReferenceExpression(@NotNull PsiElement element) {
    if (element instanceof PsiReferenceExpression) {
      return (PsiReferenceExpression) element;
    }
    return ObjectUtils.tryCast(element.getParent(), PsiReferenceExpression.class);
  }
@Nullable
  private static PsiReferenceExpression getFieldReferenceExpression(@NotNull PsiElement element)