@Override
  public @NotNull LocalQuickFixAndIntentionActionOnPsiElement createExtendsListFix(@NotNull PsiClass aClass,
                                                                                   @NotNull PsiClassType typeToExtendFrom,
                                                                                   boolean toAdd) {
    return new ExtendsListFix(aClass, typeToExtendFrom, toAdd);
  }
@Override
  public @NotNull LocalQuickFixAndIntentionActionOnPsiElement createExtendsListFix(@NotNull PsiClass aClass,
                                                                                   @NotNull PsiClassType typeToExtendFrom,
                                                                                   boolean toAdd)