The weightBalanceBonus reward processing logic is inconsistent in ApplyJoinPoolStateChange and JoinPoolNoSwap functions.

[icehawk-hyb]

1.description:
In the JoinPoolNoSwap function, the logic of using Oracle Pool to handle weightBalanceBonus rewards when the rebalanceTreasury balance is insufficient is as follows：

In the ApplyJoinPoolStateChange function, the logic of using UseOracle Pool to handle weightBalanceBonus rewards when the rebalanceTreasury balance is insufficient is as follows:

2.suggestion：
When the rebalance Treasury balance is insufficient, all the Treasury balance will be used to pay rewards