Method resize

src/storage/disk_array.cpp:144–153

}

uint64_t DiskArrayInternal::resize(PageAllocator& pageAllocator, const Transaction* transaction,
    uint64_t newNumElements, std::span<std::byte> defaultVal) {
    std::unique_lock xLck{diskArraySharedMtx};
    auto it = iter_mut(defaultVal.size());
    auto originalNumElements = getNumElementsNoLock(transaction->getType());
    while (it.size() < newNumElements) {
        it.pushBack(pageAllocator, transaction, defaultVal);
    }
    return originalNumElements;
}

void DiskArrayInternal::setNextPIPPageIDxOfPIPNoLock(uint64_t pipIdxOfPreviousPIP,
    page_idx_t nextPIPPageIdx) {