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

MultiMC: update to 0.6.13
https://github.com/void-linux/void-packages/pull/34063

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

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- I built this PR locally for my native architecture, (x86_64-LIBC)

Microsoft account integration doesn't work since the [required MSA client ID is omitted in upstream source](https://github.com/MultiMC/Launcher/blob/develop/notsecrets/Secrets.cpp#L31) (it is included in the binaries though).

@Hnaguski please take a look.