Function solana_ledger::sigverify_shreds::shred_gpu_offsets

fn shred_gpu_offsets(
    offset: usize,
    batches: &[PacketBatch],
    merkle_roots_offsets: impl IntoIterator<Item = Option<usize>>,
    recycler_cache: &RecyclerCache
) -> (TxOffset, TxOffset, TxOffset)