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

https://github.com/whoizit/void-packages gn
https://github.com/void-linux/void-packages/pull/31447

New package: gn-0.1915
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#### General
- [x] This is a new package and it conforms to the [quality requirements](https://github.com/void-linux/void-packages/blob/master/Manual.md#quality-requirements)

#### Have the results of the proposed changes been tested?
- [x] I use the packages affected by the proposed changes on a regular basis and confirm this PR works for me
- [x] I generally don't use the affected packages but briefly tested this PR

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Required for Dart pkg building and other projects (chromium, electron)
https://repology.org/project/gn/versions

I'm not exactly sure about the choice of license, because it uses the word _owner_, that not used in BSD-3-Clause

A patch file from https://github.com/void-linux/void-packages/pull/31447.patch is attached