Function solana_runtime::hardened_unpack::unpack_snapshot

pub fn unpack_snapshot<A: Read>(
    archive: &mut Archive<A>,
    ledger_dir: &Path,
    account_paths: &[PathBuf],
    parallel_selector: Option<ParallelSelector>
) -> Result<UnpackedAppendVecMap>

Unpacks snapshot and collects AppendVec file names & paths