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

https://github.com/subnut/void-packages mozjs91-91.5.0
https://github.com/void-linux/void-packages/pull/36241

New package: mozjs91-91.7.1
<!-- Uncomment relevant sections and delete options which are not applicable -->
#### Current state -
i686 is failing with -
```
error: ran out of registers during register allocation
 ```
LLVM bug or Rust bug?  

**UPDATE:** The error is caused by `--enable-release`

<!--
#### Testing the changes
- I tested the changes in this PR: **briefly**
-->

#### New package
- This new package conforms to the [quality requirements](https://github.com/void-linux/void-packages/blob/master/Manual.md#quality-requirements): **YES**  
  (needed by upcoming GNOME 42 and its components)

<!-- 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, (x86_64-glibc)
- I built this PR locally for these architectures (if supported. mark crossbuilds):
  - aarch64-musl (crossbuilt)
<!-- 
  - armv7l
  - armv6l-musl
-->

A patch file from https://github.com/void-linux/void-packages/pull/36241.patch is attached