bug#67117: [PATCH] Tree-sitter: fix an issue when searching subtree backward

[Eli Zaretskii]

> Cc: 67117@debbugs.gnu.org
> Date: Wed, 15 Nov 2023 15:21:59 +0200
> From: Eli Zaretskii <eliz@gnu.org>
> 
> Denis, your changes are too large for us to accept them without a
> copyright assignment.  Would you like to start your assignment
> paperwork at this time, so that we could accept this contribution, and
> all your future ones?

Oops, I see that you already started the paperwork.  So let's wait for
it to run to completion.