@Nullable
  private static PsiElement getAnchor(PsiField field) {
    UField uField = UastContextKt.toUElement(field, UField.class);
    if (uField == null) return null;
    UElement anchor = uField.getUastAnchor();
    if (anchor == null) return null;
    return anchor.getSourcePsi();
  }
@Nullable
  private static PsiElement getAnchor(PsiField field)