feat(rpc): implement Filecoin.StateMarketParticipants

[hanabi1224]

Summary of changes

Part of #4164

Changes introduced in this pull request:

• implement RPC method Filecoin.StateMarketParticipants
• API compare tests

     Running `target/quick/forest-tool api compare /home/me/fr/snapshots/calibnet/forest_snapshot_calibnet_2024-05-07_height_1591906.forest.car.zst --filter StateMarketParticipants`
| RPC Method                            | Forest | Lotus |
|---------------------------------------|--------|-------|
| Filecoin.StateMarketParticipants (10) | Valid  | Valid |

Lotus code:

func (a *StateAPI) StateMarketParticipants(ctx context.Context, tsk types.TipSetKey) (map[string]api.MarketBalance, error) {
	out := map[string]api.MarketBalance{}

	ts, err := a.Chain.GetTipSetFromKey(ctx, tsk)
	if err != nil {
		return nil, xerrors.Errorf("loading tipset %s: %w", tsk, err)
	}

	state, err := a.StateManager.GetMarketState(ctx, ts)
	if err != nil {
		return nil, err
	}
	escrow, err := state.EscrowTable()
	if err != nil {
		return nil, err
	}
	locked, err := state.LockedTable()
	if err != nil {
		return nil, err
	}

	err = escrow.ForEach(func(a address.Address, es abi.TokenAmount) error {

		lk, err := locked.Get(a)
		if err != nil {
			return err
		}

		out[a.String()] = api.MarketBalance{
			Escrow: es,
			Locked: lk,
		}
		return nil
	})
	if err != nil {
		return nil, err
	}
	return out, nil
}

Reference issue to close (if applicable)

Closes #4303

Other information and links

Change checklist

• I have performed a self-review of my own code,
• I have made corresponding changes to the documentation,
• I have added tests that prove my fix is effective or that my feature works (if possible),
• I have made sure the CHANGELOG is up-to-date. All user-facing changes should be reflected in this document.