There's a closed pull request on the void-packages repository

curl: move license to libcurl subpackage.
https://github.com/void-linux/void-packages/pull/37674

Description:
Fixes: #33781

Bikeshed: if we do this for libcurl, I feel like it should be done for all library + tools combo, which doesn't like a fun time or particularly escalable. Thoughts?

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