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

docker-buildx: update to 0.8.2
https://github.com/void-linux/void-packages/pull/38002

Description:
- I tested the changes in this PR: briefly on my machine

```
OS: Void Linux x86_64
Host: ROG Zephyrus G14 GA401IV_GA401IV 1.0
Kernel: 5.18.9_1
Uptime: 5 hours, 53 mins
Packages: 1041 (xbps-query)
Shell: zsh 5.9
Resolution: 2560x1440, 2560x1440
WM: i3
Theme: Gruvbox-Dark-B [GTK2/3]
Icons: Lyra-orange [GTK2/3]
Terminal: alacritty
Terminal Font: envypn
CPU: AMD Ryzen 9 4900HS with Radeon Graphics (16) @ 3.000GHz
GPU: AMD ATI 04:00.0 Renoir
GPU: NVIDIA GeForce RTX 2060 Max-Q
Memory: 10495MiB / 39540MiB
```