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

https://github.com/daniel-eys/void-packages i2pd
https://github.com/void-linux/void-packages/pull/31892

i2pd: update to 2.38.0.
<!-- Mark items with [x] where applicable -->

From upstream's 2.35.0 releasenote:

>cmake and make flag with AVX switch (USE_AVX in make and -DUSE_AVX=1 in cmake) was deprecated due to changes in code.

so I removed this flag.

#### 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?
- [x] 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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A patch file from https://github.com/void-linux/void-packages/pull/31892.patch is attached