There is a new pull request by ericonr against master on the void-packages repository

https://github.com/ericonr/void-packages thundernew
https://github.com/void-linux/void-packages/pull/34046

thundernew
- thunderbird: update to 91.3.0.
- thunderbird-i18n: update to 91.3.0.

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

Still missing a cross build.

[ci skip]

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A patch file from https://github.com/void-linux/void-packages/pull/34046.patch is attached