libreoffice/ww6fuzzer: Bad-cast to const SwFormatDropSwWW8ImplReader::ReadText;SwWW8ImplReader::CoreLoad;SwWW8ImplReader::LoadThroughDecryption

Project: git://anongit.freedesktop.org/libreoffice/core Detailed report: https://oss-fuzz.com/testcase?key=6349321994764288 Project: libreoffice Fuzzer: libFuzzerlibreofficeww6fuzzer Fuzz target binary: ww6fuzzer Job Type: libfuzzerubsanlibreoffice Platform Id: linux Crash Type: Bad-cast Crash...