just gonna go ahead and merge this as the review comments take up too much space

packages/svelte/tests/server-side-rendering/samples/async-head-multiple-title-order-preserved/main.svelte

@@ -3,25 +3,25 @@
 	import A from './A.svelte';
 	import B from './B.svelte';
 
-	const { promise: main_promise, resolve: main_resolve } = Promise.withResolvers();
+	const main = Promise.withResolvers();
-	const { promise: a_promise, resolve: a_resolve } = Promise.withResolvers();
+	const a = Promise.withResolvers();
-	const { promise: b_promise, resolve: b_resolve } = Promise.withResolvers();
+	const b = Promise.withResolvers();
 
 	// regardless of resolution order, title should be the result of B, because it's the last-encountered
 	tick().then(() => {
-		main_resolve(true);
+		main.resolve(true);
 		tick().then(() => {
-			b_resolve(true);
+			b.resolve(true);
 		}).then(() => {
-			a_resolve(true);
+			a.resolve(true);
 		});
 	})
 </script>
 
 <svelte:head>
-	{#if await main_promise}
+	{#if await main.promise}
 		<title>Main</title>
 	{/if}
 </svelte:head>
-<A promise={a_promise}/>
+<A promise={a.promise}/>
-<B promise={b_promise}/>
+<B promise={b.promise}/>