There's a closed pull request on the void-packages repository

New package: bun-0.5.9
https://github.com/void-linux/void-packages/pull/43681

Description:
#### Testing the changes
- I tested the changes in this PR: **YES**

#### New package
- This new package conforms to the [package requirements](https://github.com/void-linux/void-packages/blob/master/CONTRIBUTING.md#package-requirements): **YES**

#### Local build testing
- I built this PR locally for my native architecture, (x86-64)

Concerning the license, there's currently no license file available at Bun's repo. See https://github.com/oven-sh/bun/issues/241.