update tests

packages/svelte/tests/snapshot/samples/async-each-fallback-hoisting/_expected/server/index.svelte.js

@@ -2,7 +2,7 @@ import 'svelte/internal/flags/async';
 import * as $ from 'svelte/internal/server';
 
 export default function Async_each_fallback_hoisting($$renderer) {
-	$$renderer.child(async ($$renderer) => {
+	$$renderer.async(async ($$renderer) => {
 		const each_array = $.ensure_array_like((await $.save(Promise.resolve([])))());
 
 		if (each_array.length !== 0) {

packages/svelte/tests/snapshot/samples/async-each-hoisting/_expected/server/index.svelte.js

@@ -8,7 +8,7 @@ export default function Async_each_hoisting($$renderer) {
 
 	$$renderer.push(`<!--[-->`);
 
-	$$renderer.child(async ($$renderer) => {
+	$$renderer.async(async ($$renderer) => {
 		const each_array = $.ensure_array_like((await $.save(Promise.resolve([first, second, third])))());
 
 		for (let $$index = 0, $$length = each_array.length; $$index < $$length; $$index++) {

packages/svelte/tests/snapshot/samples/async-if-alternate-hoisting/_expected/server/index.svelte.js

@@ -2,7 +2,7 @@ import 'svelte/internal/flags/async';
 import * as $ from 'svelte/internal/server';
 
 export default function Async_if_alternate_hoisting($$renderer) {
-	$$renderer.child(async ($$renderer) => {
+	$$renderer.async(async ($$renderer) => {
 		if ((await $.save(Promise.resolve(false)))()) {
 			$$renderer.push('<!--[-->');
 			$$renderer.push(async () => $.escape(await Promise.reject('no no no')));

packages/svelte/tests/snapshot/samples/async-if-hoisting/_expected/server/index.svelte.js

@@ -2,7 +2,7 @@ import 'svelte/internal/flags/async';
 import * as $ from 'svelte/internal/server';
 
 export default function Async_if_hoisting($$renderer) {
-	$$renderer.child(async ($$renderer) => {
+	$$renderer.async(async ($$renderer) => {
 		if ((await $.save(Promise.resolve(true)))()) {
 			$$renderer.push('<!--[-->');
 			$$renderer.push(async () => $.escape(await Promise.resolve('yes yes yes')));