libreoffice/xlsfuzzer: Container-overflow in ScAddress::Col

Project: git://anongit.freedesktop.org/libreoffice/core Detailed report: https://oss-fuzz.com/testcase?key=5200414640177152 Project: libreoffice Fuzzer: libFuzzerlibreofficexlsfuzzer Fuzz target binary: xlsfuzzer Job Type: libfuzzerasanlibreoffice Platform Id: linux Crash Type: Container-overflow...