I understand there's friction in contributing to git, but it's absolutely possible to improve the docs:

Contributions from jvns:

https://github.com/search?q=repo%3Agit%2Fgit+jvns&type=commi...

Here she explains how she did it:

https://jvns.ca/blog/2026/01/08/a-data-model-for-git/

Contributions I've made:

https://github.com/search?q=repo%3Agit%2Fgit+jaysoffian+docu...

Generically:

https://github.com/search?q=repo%3Agit%2Fgit+documentation&t...

Do you have a link to your proposal on the git mailing list?