There is an updated pull request by nyanpasu64 against master on the void-packages repository

https://github.com/nyanpasu64/void-packages godot-update-pulse
https://github.com/void-linux/void-packages/pull/39957

godot: update to 3.5.1 and enable PulseAudio backend
Enabling Godot's PulseAudio driver fixes audio playback on PipeWire. Previously, the package's only enabled audio driver was ALSA, but Godot on alsa-pipewire stutters, and Godot on HW ALSA devices prevents PipeWire apps from playing audio.

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

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#### Local build testing
- I built this PR locally for my native architecture, x86_64-glibc
- I built this PR locally for these architectures (if supported. mark crossbuilds):
  - none, `./xbps-src -a armv6l pkg godot` claims godot can't cross-compile and I didn't try native building

Fixes #39936.

A patch file from https://github.com/void-linux/void-packages/pull/39957.patch is attached