docs: Fix casing of "Tree-sitter" (#25427)

This PR fixes the casing of "Tree-sitter" in the docs.

It is "Tree-sitter", not "Tree Sitter" or "Tree-Sitter".

Release Notes:

- N/A
3b3c379852Marshall Bowers committed on 2/23/2025, 3:30:10 PM· committed by GitHubparent147f407
59 files changedLine totals unavailable