boolean addWildcardExtendsSuper(CompletionResultSet result, PsiElement position) {
    if (JavaMemberNameCompletionContributor.INSIDE_TYPE_PARAMS_PATTERN.accepts(position)) {
      for (String keyword : ContainerUtil.ar(PsiKeyword.EXTENDS, PsiKeyword.SUPER)) {
        if (myKeywordMatcher.isStartMatch(keyword)) {
          LookupElement item = BasicExpressionCompletionContributor.createKeywordLookupItem(position, keyword);
          result.addElement(new OverridableSpace(item, TailTypes.humbleSpaceBeforeWordType()));
        }
      }
      return true;
    }
    return false;
  }
boolean addWildcardExtendsSuper(CompletionResultSet result, PsiElement position)