Bump nu tree sitter dependency (#3914)

My contact over at nushell told me they are finally getting some fixes
in on the tree sitter repo, as they have an enthusiastic user running
around opening PRs - figured it would be good to bump this again, since
it wasn't in a great place before.

https://github.com/nushell/tree-sitter-nu/commits/main/

Release Notes:

- Bumped `nu` tree sitter dependency
7cc006822bJoseph T. Lyons committed on 1/5/2024, 5:03:43 PM· committed by GitHubparentsdf0076ac57a556
2 files changedLine totals unavailable