Ex. LendingLedger.sol, line 48 and GaugeController.sol line 59
https://github.com/code-423n4/2023-08-verwa/blob/a693b4db05b9e202816346a6f9cada94f28a2698/src/LendingLedger.sol#L48
https://github.com/code-423n4/2023-08-verwa/blob/a693b4db05b9e202816346a6f9cada94f28a2698/src/GaugeController.sol#L59
