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

https://github.com/ericonr/void-packages rsvg
https://github.com/void-linux/void-packages/pull/33270

librsvg: update to 2.52.0.
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#### General
- [ ] This is a new package and it conforms to the [quality requirements](https://github.com/void-linux/void-packages/blob/master/Manual.md#quality-requirements)

#### Have the results of the proposed changes been tested?
- [ ] I use the packages affected by the proposed changes on a regular basis and confirm this PR works for me
- [ ] I generally don't use the affected packages but briefly tested this PR

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@Gottox I'd like to adopt this, if it's ok with you.

I'm holding off on merging for a bit because they changed the default DPI but might revert it. I want to check at least if void-docs PDF build is still fine.

A patch file from https://github.com/void-linux/void-packages/pull/33270.patch is attached