OSV-2022-1106 Heap-buffer-overflow in APFSJObject::add_entry

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52764 Crash type: Heap-buffer-overflow READ Crash state: APFSJObject::addentry APFSJObject::APFSJObject APFSJObject::APFSJObject...