private static boolean validNonStatic(@NotNull PsiField psiField, @NotNull final ProblemSink builder) {
    if (psiField.hasModifierProperty(PsiModifier.STATIC)) {
      builder.addWarningMessage("inspection.message.not.generating.wither")
        .withLocalQuickFixes(()->PsiQuickFixFactory.createModifierListFix(psiField, PsiModifier.STATIC, false, false));
      return false;
    }
    return true;
  }
private static boolean validNonStatic(@NotNull PsiField psiField, @NotNull final ProblemSink builder)