serenity:FuzzIMAPParser: Crash in AK::StringImpl::create

Project: https://github.com/SerenityOS/serenity.git Detailed Report: https://oss-fuzz.com/testcase?key=4614260658405376 Project: serenity Fuzzing Engine: libFuzzer Fuzz Target: FuzzIMAPParser Job Type: libfuzzerubsanserenity Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7ffba74bc25...