Syntax highlighting breaks when using typescript and linebreaks

[andremacola]

Describe the bug

When you have only one line break right after defining a typing the Syntax highlighting breaks.

Reproduction

Even in the Github Preview the error is showing

Without error

<script lang="ts">
  export let label: string

</script>

<div><p>Lorem ipsum dolor sit amet consectetur adipisicing elit</p></div>

With error

<script lang="ts">
  export let label: string
</script>

<div><p>Lorem ipsum dolor sit amet consectetur adipisicing elit</p></div>

Expected behaviour

Correct Syntax highlighting

System Info

• IDE: VSCode, Github Preview

Which package is the issue about?

Svelte for VS Code extension

Additional Information, eg. Screenshots

color-svelte.mp4

[jasonlyu123]

Duplicate of #1970