If a non-zero amount of ETH is sent during swapAndMint or swapAndIncreaseLiquidity calls, the protocol will unwrap leftover WETH tokens and send them to the recipient.
https://github.com/code-423n4/2024-06-krystal-defi/blob/main/src/V3Utils.sol#L230
https://github.com/code-423n4/2024-06-krystal-defi/blob/main/src/V3Utils.sol#L258
The last argument is a bool value, that will unwrap WETH if true. Consider allowing user to specify whether he wants to wrap or unwrap his leftover tokens.
