Finish tests for coordinator_state.rs

[apruden2008]

Unit tests in coordinator_state.rs are unfinished. In particular, the following functions have no associated tests. We need to implement tests for these as part of the broader test suite.

aleo-setup/phase1-coordinator/src/coordinator_state.rs

        // TODO (howardwu): Add individual tests and assertions after each of these operations.
        {
            // Update the current round to aggregated.
            state.aggregating_current_round().unwrap();
            state.aggregated_current_round().unwrap();

            // Update the current round metrics.
            state.update_round_metrics();

            // Update the state of current round contributors.
            state.update_current_contributors().unwrap();

            // Update the state of current round verifiers.
            state.update_current_verifiers().unwrap();

            // Drop disconnected participants from the current round.
            state.update_dropped_participants().unwrap();

            // Ban any participants who meet the coordinator criteria.
            state.update_banned_participants().unwrap();
        }