Fix event reporting during rebalancing and withdraw

[nialexsan]

#251
cadence/contracts/FlowALPv0.cdc
from: <-sinkVault,
poolUUID: self.uuid,
atHealth: balanceSheet.health,
amount: sinkVault.balance,
Member
@jordanschalm
jordanschalm
21 minutes ago
Should this be the actual amount withdrawn to the sink? Given the conditional on line 3806, we might for example withdraw 100X from our position, then attempt to push that 100X to the sink, but the sink only accepts 50X, so we re-deposit the remaining 50X (net withdrawal of 50X).

I think the event should reflect the net withdrawal in this case.