Unreachable macro call for token initialization

[ssaini123456]

Referenced here:

https://github.com/TypeSharp/Typesharp/blob/fd977035456f9f8b3e6f259fb5f1cdfb50086151/src/compiler/typesharp_lexer/token.rs#L200

[ssaini123456]

This is due to the match arm here:

https://github.com/TypeSharp/Typesharp/blob/fd977035456f9f8b3e6f259fb5f1cdfb50086151/src/compiler/typesharp_lexer/token.rs#L195

[john-bv]

Yeah, this is intended, at least it was. As I wasn't sure how I wanted to go about lexing strings.