[html] Unecessary warning when script contains quotes on the same line as an onFoo attribute using the same quotes

[PrzemyslawKlys]

• VSCode Version: 1.50.1
• OS Version: Windows 10 2004

Steps to Reproduce:

1. Open HTML file and paste: <script>"L"</script><a onclick="show();"></a>
2. Notice

3. When the line is split into 2 it's not affected

<script>"L"</script>
<a onclick="show();"></a>

Originally reported in: trullock/NUglify#166. As the owner of NUglify states: The problem is the VSC HTML parser/IntelliSense when you have a script which contains quotes on the same line as an onFoo attribute using the same quotes

Does this issue occur when all extensions are disabled?: Yes

[vscodebot]

(Experimental duplicate detection)
Thanks for submitting this issue. Please also check if it is already covered by an existing one, like:

• [html] Auto insert Quote when i type equal sign (=) (#18071)