Any unicode character as identifiers (except emojis)

[GrayJack]

Since this already supports greek characters, and that requires the feature gate #![feature(non_ascii_idents)] This package may as well support any unicode character as identifiers, as this feature gate allows to

[GrayJack]

I forgot to mention that emojis are not supported due many problems with that. What I meant for this issue is to support all unicode characters that matches that feature gate

[narpfel]

I believe this is fixed? https://github.com/tree-sitter/tree-sitter-rust/commit/9d002eea75fe0c9dd2b3f1fa8b1d3c7f357ec2f8#diff-919ac210accac9ecc55a76d10a7590e3d85ca3f0e165b52d30f08faee486d0cbL1435-R1435