update/simplify test

packages/svelte/tests/runtime-runes/samples/effect-order-6/A.svelte

@@ -1,11 +1,12 @@
 <script>
 	import B from './B.svelte';
 
-	let { boolean, closed } = $props();
+	let { boolean, closed, close } = $props();
 
+	// this runs after the effect in B, because child effects run first
 	$effect(() => {
-		console.log(boolean);
+		console.log(boolean, closed);
 	});
 </script>
 
-<B {closed} />
+<B {closed} {close} />

packages/svelte/tests/runtime-runes/samples/effect-order-6/B.svelte

@@ -1,7 +1,5 @@
 <script>
-	import { close } from './Child.svelte';
-
-	let { closed } = $props();
+	let { closed, close } = $props();
 
 	$effect(() => {
 		if (closed) close();

packages/svelte/tests/runtime-runes/samples/effect-order-6/Child.svelte

@@ -1,20 +0,0 @@
-<script module>
-	let object = $state();
-
-	export function open() {
-		object = { boolean: true };
-	}
-
-	export function close() {
-		object = undefined;
-	}
-</script>
-
-<script>
-	let { children } = $props();
-</script>
-
-{#if object?.boolean}
-	<!-- error occurs here, this is executed when the if should already make it falsy -->
-	{@render children(object.boolean)}
-{/if}

packages/svelte/tests/runtime-runes/samples/effect-order-6/main.svelte

@@ -1,6 +1,15 @@
 <script>
 	import A from './A.svelte';
-	import Child, { open } from './Child.svelte';
+
+	let object = $state();
+
+	function open() {
+		object = { boolean: true };
+	}
+
+	function close() {
+		object = undefined;
+	}
 
 	let closed = $state(false);
 </script>
@@ -15,9 +24,6 @@
 
 <hr>
 
-<Child>
-	{#snippet children(boolean)}
-		<A {closed} {boolean} />
-	{/snippet}
-</Child>
-
+{#if object}
+	<A {closed} {close} boolean={object.boolean} />
+{/if}