fix: ensure compiler statements are correctly included (#14074)

Fixes #14068 and fixes #14071

Author: trueadm

.changeset/nice-peas-lay.md

@@ -0,0 +1,5 @@
+---
+'svelte': patch
+---
+
+fix: ensure compiler statements are correctly included

packages/svelte/src/compiler/phases/3-transform/client/visitors/RegularElement.js

@@ -401,6 +401,7 @@ export function RegularElement(node, context) {
 		context.state.init.push(
 			b.block([
 				...child_state.init,
+				...element_state.init,
 				child_state.update.length > 0 ? build_render_statement(child_state.update) : b.empty,
 				...child_state.after_update,
 				...element_state.after_update

packages/svelte/tests/runtime-runes/samples/snippet-ref/_config.js

@@ -0,0 +1,8 @@
+import { test } from '../../test';
+
+export default test({
+	compileOptions: {
+		dev: true // Render in dev mode to check that the validation error is not thrown
+	},
+	html: `<form></form>\nundefined`
+});

packages/svelte/tests/runtime-runes/samples/snippet-ref/main.svelte

@@ -0,0 +1,11 @@
+<script>
+	let thisBug;
+</script>
+
+<form bind:this={thisBug}>
+	{#snippet Bug()}
+		cool
+	{/snippet}
+</form>
+
+{typeof thisBug}