https://github.com/code-423n4/2024-04-gondi/blob/b9863d73c08fcdd2337dc80a8b5e0917e18b036c/src/lib/utils/WithProtocolFee.sol#L73
Function setProtocolFee() does not reset the pending value (_pendingProtocolFee). As the result, setProtocolFee() can be called infinite times. Even though the protocol fee cannot be changed, the event will be emit multiple times.
