OSV-2022-1101 UNKNOWN READ in APFSBtreeNodeIterator<APFSJObjBtreeNode> APFSJObjBtreeNode::find<unsigned long,

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52740 Crash type: UNKNOWN READ Crash state: APFSBtreeNodeIterator APFSJObjBtreeNode::find, APFSBtreeNodeIteratorA APFSJObjTree::obj...