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

New packages: mimalloc-2.1.2, mold-1.11.0
https://github.com/void-linux/void-packages/pull/37688

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

#### New package
- This new package conforms to the [quality requirements](https://github.com/void-linux/void-packages/blob/master/Manual.md#quality-requirements): **YES**

#### Local build testing
- I built this PR locally for my native architecture, x86_64-glibc
- I built this PR locally for these architectures (crossbuilds):
  - x86_64-musl
  - i686-glibc
  - aarch64-glibc
  - aarch64-musl
  - armv7l-glibc
  - armv7l-musl
  - armv6l-glibc
  - armv6l-musl

Note:
- I left /usr/lib/libmimalloc.so in the main package because one of the suggested ways to use mimalloc is
`LD_PRELOAD=/usr/lib/libmimalloc.so  myprogram`