Tokenizing `-0` as negative zero was a mistake in the CSS specification

romainmenke

https://github.com/keithamus/csslex/blob/214bf6fa1145563509a09a6f4ad41028fb302234/test-rmenke-css-tokenizer-tests.js#L35-L36 see : https://github.com/w3c/csswg-drafts/issues/7472 I still need to update our tokenizer in `@csstools/css-tokenizer` and the tests package.

keithamus

Thanks for this!