https://github.com/code-423n4/2022-04-abranft/blob/5cd4edc3298c05748e952f8a8c93e42f930a78c2/contracts/NFTPair.sol#L729
https://github.com/code-423n4/2022-04-abranft/blob/5cd4edc3298c05748e952f8a8c93e42f930a78c2/contracts/NFTPairWithOracle.sol#L751
