fix test

Author: trueadm

packages/svelte/tests/runtime-runes/samples/side-effect-template/main.svelte

@@ -3,7 +3,4 @@
 </script>
 
 <button onclick={() => items.push(3, 2, 1)}>Add</button>
-{#each items.sort() as item (item)}
-  <p>{item}</p>
-{/each}
-
+{JSON.stringify(items.sort())}