When obtaining the token, executing `token = scanner.scan();` with the token as `s-c-feature` will yield `2`. <img width="415" alt="image" src="https://github.com/microsoft/vscode-html-languageservice/assets/25220472/69767b20-5b4f-4fc2-b0b1-16e208a44937">
When obtaining the token, executing
token = scanner.scan();with the token ass-c-featurewill yield2.