Fixed Typos #59640
- [✅] closes #59640 

@asishm could you please review  Thanks @callumfrederiksen  pandas/tests/io/test_stata.py

the ISO 3166 code and the Internet TLD for the
Republic of Senegal respectively are SN and .sn

```diff
- Value labels for column ethnicsn are not unique. These cannot be converted to
+ Value labels for column ethics are not unique. These cannot be converted to
```