[html] embedded java script grammar doesn't end because of missing semicolon

<!-- Please search existing issues to avoid creating duplicates. --> <!-- Also please test using the latest insiders build to make sure your issue has not already been fixed: https://code.visualstudio.com/insiders/ --> <!-- Use Help > Report Issue to prefill these. --> - VSCode Version: latest - OS Version: windows 10 Steps to Reproduce: 1.forget a semi-colon in a script tag in head (not required in JS for every line) 2.press ctrl + / <!-- Launch with `code --disable-extensions` to check. --> Does this issue occur when all extensions are disabled?: Yes