False positive snippet usage before assignment errors

[brunnerh]

Describe the bug

Snippets are available anywhere in their scope. The language tools falsely surface errors if the order of definition and usage is reversed on the same level.

Reproduction

<script>
    const address = null;
</script>

<div>
    {@render (address ?? defaultAddress)()}
    {#snippet defaultAddress()}Unknown address{/snippet}
</div>

Variable 'defaultAddress' is used before being assigned. js(2454)

Expected behaviour

No error.

System Info

• OS: Win 10
• IDE: VSCode
• Extension version: v108.5.2

Which package is the issue about?

No response

Additional Information, eg. Screenshots

No response

[dummdidumm]

Top level snippets are hoisted to the top, guess we need to do that for nested snippets, too (top of their scope)