OSV-2024-369 Segv on unknown address in pcpp::IPv6Layer::~IPv6Layer

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=67967 Crash type: Segv on unknown address Crash state: pcpp::IPv6Layer::IPv6Layer pcpp::IPv6Layer::IPv6Layer pcpp::Packet::destructPacketData...