[ICON REQUEST]: HakerRank

### I have searched through the issues and didn't find my problem.

- [x] Confirm

### About the icon

I think this is a really often used in profiles and many users are in it so it belongs in this project.

### Links and sources

https://www.hackerrank.com/

### Icon links and previews

#### iconname-version-name

link_to_icon

### Additional information

_No response_

Start by reviewing the repository's existing icon contribution conventions and the HackerRank site linked in the issue. Confirm the required icon assets, naming, previews, and registration points from nearby examples; done means a complete HackerRank icon contribution that follows those conventions.

Written by the indexing model from the issue text.