Function solana_runtime::snapshot_utils::build_storage_from_snapshot_dir

pub fn build_storage_from_snapshot_dir(
    snapshot_info: &BankSnapshotInfo,
    account_paths: &[PathBuf],
    next_append_vec_id: Arc<AtomicAppendVecId>
) -> Result<AccountStorageMap>

Perform the common tasks when deserialize a snapshot. Handles reading snapshot file, reading the version file, and then returning those fields plus the rebuilt storage