Property 'files' does not exist on type 'SvelteInputProps'

[PatrickG]

Describe the bug
I'm getting the following typescript error on an input element with type="file".
Property 'files' does not exist on type 'SvelteInputProps'.

To Reproduce

<script>
  let files;
</script>

<input type="file" bind:files />

Expected behavior
No error.

[dummdidumm]

Fix available in about 22 hours.

[martingraf4]

Same problem, this time for the focusout event:
Property 'onfocusout' does not exist on type 'SvelteInputProps'
Also appears on textareas (and probably a few other elements):
Property 'onfocusout' does not exist on type 'HTMLProps<HTMLTextAreaElement>'

To Reproduce

<input on:focusout={() => {}} />

or

<textarea on:focusout={() => {}} />

[dummdidumm]

Fix available soon. Next time please open a separate issue. The problem is that this files is incomplete.