pool: add .isFull()
pool: add .isFull()

decentraland/decentraland-node,decentraland/bronzeage-node,VidaID/bcoin,VidaID/bcoin,decentraland/bronzeage-node,VidaID/bcoin,decentraland/decentraland-node,decentraland/bronzeage-node,decentraland/decentraland-node