Fix: remove lexer->log calls for better compatibility

[blindFS]

Hopefully this PR fixes recent reported crashes on discord:

woosaaahh — Today at 4:57 AM
Finaaaaaally !!!
After debugging nvim-treesitter, neovim lua code for tree-sitter then hours of manual bisect + compiling neovim, 
I think a found an explanation for my neovim crashes !

This commit is the first one that prevent my Neovim from crashing :
https://github.com/neovim/neovim/commit/664de5ea971440f24e3e7e3618786d01fbca6025
It bumps treesitter dependency from v0.22.6 to v0.23.0.

According this https://github.com/neovim/neovim/blob/release-0.10/cmake.deps/deps.txt#L56 ,
the latest stable release (v0.10.2) still uses treesitter v0.22.6.

My understanding is that all languages grammars/parsers/scanners that use 
treesitter v0.23.0 and more are not compatible with nvim v0.10.2 and below.

So with that in mind, I have 2 solutions :
1°) using nvim nightly and use the latest tree-sitter-nu
or
2°) keep using nvim v0.10.2 but using older version of tree-sitter-nu with custom nvim-treesitter config 
that point to a local copy of tree-sitter-nu (solution that I didn't tried yet)
https://github.com/nushell/tree-sitter-nu/commit/082a7c7df7db460da6b280c9f902bf2b19a2f423

EDIT: For solution 2°), I didn't find yet any compatible versions between neovim v0.10.2, nvim-treesitter and tree-sitter-nu,
so I'll use solution 1°) and neovim nightly until my brain figure it out

[mrdgo]

Well, this is annoying - but thanks for the finding! Will consider when calling tree-sitter generate next time.

[blindFS]

@mrdgo do you have the environment to confirm this fix? Haven't tested it in old neovim yet.

[mrdgo]

I know how to do it, but would defer it for a couple of hours. Removing the logs doesn't hurt - we can also check afterwards, imo :)

[blindFS]

Sure, no hurry.