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

New package: latexmk-4.76
https://github.com/void-linux/void-packages/pull/35661

Description:
This script only works if LaTeX and perl are installed.
- There are many providers for a LaTeX compiler (I assume) so I didn't list it as a dependency.
- As for perl, there are multiple ways of installing perl as well (e.g. via perlbrew into the user's home directory). I did include it as a dependency though.

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

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

Resolves https://github.com/void-linux/void-packages/issues/35626.