ConcentratedLiquidityPool: secondsPerLiquidity should be modified whenever pool liquidity changes

Handle hickuphh3 Vulnerability details Impact secondsPerLiquidity is updated as such: secondsPerLiquidity += uint160diff 128 / liquidity; where diff = timestamp - uint256lastObservation. Hence, whenever liquidity changes, secondsPerLiquidity should be updated prior to the change. In particular,...