When malicious behavior occurs and DSS requests slashing against vault during 2 day period after SLASHING_WINDOW of 7 days is passed after staker initiates a withdrawal, token amount to be slashed is calculated to be higher than what it should be

When malicious behavior occurs and DSS requests slashing against vault during 2 day period after SLASHING_WINDOW of 7 days is passed after staker initiates a withdrawal, token amount to be slashed is calculated to be higher than what it should be #30