https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/Vault.sol#L443
https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/VaultFactory.sol#L159
https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/Controller.sol#L223