Svelte-static-adapter

Repro for sveltejs/kit#4528

This repro works. The Static adapter issue only seems to appear on sveltekit 1.0.0-next.328 and later (?)

Reproduce:

1. npm init svelte test-static-adapter-versions
2. edit versions:
   • "@sveltejs/adapter-static": "^1.0.0-next.30"
   • "@sveltejs/kit": "1.0.0-next.326",
3. Remove code that cn't be prerendered (todo list, etc)
4. npm run build
5. Navigate to:

http://localhost:3031/test-static-adapter-versions