private void pendingListEnd() {
        pendingListEnd = groupState.list;
        groupState.list = 0;
    }
Marks the current list as pending to end. This is done to be able to merge list items of
the same list within the same enclosing list tag (ie. either <code>"ul"</code>, or
<code>"ol"</code>).
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-microsoft-module/src/main/java/org/apache/tika/parser/microsoft/rtf/TextExtractor.java