Function update_state_storage

async fn update_state_storage<T>(
    parent_state: &ValidatedState,
    storage: &Arc<T>,
    instance: &NodeState,
    peers: &impl StateCatchup,
    parent_leaf: &LeafQueryData<SeqTypes>,
    proposed_leaf: &LeafQueryData<SeqTypes>,
) -> Result<ValidatedState>
where
    T: SequencerStateDataSource,
    for<'a> T::Transaction<'a>: SequencerStateUpdate,