Code Clarity The use of `deepCopy` for `lastHashedList` is introduced to avoid mutation issues. However, it's important to ensure that `deepCopy` is thoroughly tested and efficient, as deep copying can be resource-intensive. Consider adding performance tests if not already present.
PR Reviewer Guide 🔍
Code Clarity
The use of `deepCopy` for `lastHashedList` is introduced to avoid mutation issues. However, it's important to ensure that `deepCopy` is thoroughly tested and efficient, as deep copying can be resource-intensive. Consider adding performance tests if not already present.