Kebab case style directives with a template fails

[ghostdevv]

Describe the bug

Currently a kebab case style directive such as background-image with a template will cause a error as it uses - in it's variable

Reproduction

Ues the following svelte code:

<script>
	let url = "https://raw.githubusercontent.com/sveltejs/branding/master/svelte-vertical.png";
</script>

<div style:background-image="url({url})" />

Logs

No response

System Info

n/a

Severity

blocking all usage of svelte

[ghostdevv]

Credit goes to @PuruVJ for finding this issue of course

[Conduitry]

This should be fixed in 3.46.1.

[ghostdevv]

Amazing