There is an updated pull request by chloris-pale-green against master on the void-packages repository

https://github.com/chloris-pale-green/void-packages jruby
https://github.com/void-linux/void-packages/pull/38900

New package: jruby-9.3.7.0
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#### Testing the changes
- I tested the changes in this PR: **YES**

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

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#### Local build testing
- I built this PR locally for my native architecture, (x86_64)
- I built this PR locally for these architectures (if supported. mark crossbuilds):
  - armv6l (crossbuild)

#### Motivation
The reference Ruby interpreter can not execute threads on multiple CPU cores because of [GIL](https://en.wikipedia.org/wiki/Global_interpreter_lock). JRuby is able to perform real threading.


A patch file from https://github.com/void-linux/void-packages/pull/38900.patch is attached