There is a new pull request by vutunganh against master on the void-packages repository

https://github.com/vutunganh/void-packages latexmk
https://github.com/void-linux/void-packages/pull/35661

New package: latexmk-4.76
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.

There is one `TODO` -- I am not sure whether to use `GPL-2.0-or-later`. On [its CTAN page](https://ctan.org/pkg/latexmk/), the listed license is GPLv2.

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

#### 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.

A patch file from https://github.com/void-linux/void-packages/pull/35661.patch is attached