incorrect syntax highlighting on </script> tag when previous line ends with >

[DetachHead]

Describe the bug

if the last line of a <script> block ends with a >, the </script> has the wrong colour in vscode

Reproduction

<script lang="ts">
   type Foo = Array<string>
</script>

Expected behaviour

both <script> and </script> are blue

System Info

• OS: windows 10
• IDE: vscode

Which package is the issue about?

Svelte for VS Code extension

Additional Information, eg. Screenshots

[jasonlyu123]

Duplicate of #1110. This is an upstream issue in the syntax highlight of typescript.