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

https://github.com/tibequadorian/void-packages ayatana-indicators
https://github.com/void-linux/void-packages/pull/35135

Ayatana indicators
<!-- Uncomment relevant sections and delete options which are not applicable -->

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

`libappindicator` hasn't seen a release since 2012 (almost 10 years!)
Debian has removed it in buster and switched to [libayatana-appindicator](https://ayatanaindicators.github.io/).
This PR is intended to prepare void linux for it. Let me know what you think...

<!--
#### New package
- This new package conforms to the [quality requirements](https://github.com/void-linux/void-packages/blob/master/Manual.md#quality-requirements): **YES**|**NO**
-->

<!-- Note: If the build is likely to take more than 2 hours, please [skip CI](https://github.com/void-linux/void-packages/blob/master/CONTRIBUTING.md#continuous-integration)
and test at least one native build and, if supported, at least one cross build.
Ignore this section if this PR is not skipping CI.
-->
<!-- 
#### Local build testing
- I built this PR locally for my native architecture, (ARCH-LIBC)
- I built this PR locally for these architectures (if supported. mark crossbuilds):
  - aarch64-musl
  - armv7l
  - armv6l-musl
-->


A patch file from https://github.com/void-linux/void-packages/pull/35135.patch is attached