Bug Report for duplicate-integer

Bug Report for https://neetcode.io/problems/duplicate-integer

Please describe the bug below and include any steps to reproduce the bug or screenshots if possible.



I get an error because the function name in Go is not declared as hasDuplicate.

<img width="1041" height="985" alt="Image" src="https://github.com/user-attachments/assets/5d82a0f4-3a9f-481f-b132-16dddc0a0fe7" />