Sync kit docs (#1676)

sync kit docs

Co-authored-by: svelte-docs-bot[bot] <196124396+svelte-docs-bot[bot]@users.noreply.github.com>

Author: github-actions[bot]

apps/svelte.dev/content/docs/kit/98-reference/[email protected]

@@ -2369,9 +2369,7 @@ type RemoteForm<
 	/** The number of pending submissions */
 	get pending(): number;
 	/** Access form fields using object notation */
-	fields: Input extends void
-		? never
-		: RemoteFormFields<Input>;
+	fields: RemoteFormFields<Input>;
 	/** Spread this onto a `<button>` or `<input type="submit">` */
 	buttonProps: {
 		type: 'submit';