fix: ignore TypeScript generics on variables (#14509)

fixes #14505

.changeset/wild-islands-help.md

@@ -0,0 +1,5 @@
+---
+'svelte': patch
+---
+
+fix: ignore TypeScript generics on variables

packages/svelte/src/compiler/phases/1-parse/remove_typescript_nodes.js

@@ -104,6 +104,9 @@ const visitors = {
 		}
 		return context.visit(node.parameter);
 	},
+	TSInstantiationExpression(node, context) {
+		return context.visit(node.expression);
+	},
 	FunctionExpression: remove_this_param,
 	FunctionDeclaration: remove_this_param,
 	TSDeclareFunction() {

packages/svelte/tests/runtime-runes/samples/typescript/main.svelte

@@ -8,7 +8,7 @@
 		console.log(this);
 	}
 
-	class Foo {
+	class Foo<T> {
 		public name: string;
 		x = 'x' as const;
 		constructor(name: string) {
@@ -32,6 +32,8 @@
 	export function overload(c: any): any {}
 
 	export type { Hello };
+
+	const TypedFoo = Foo<true>;
 </script>
 
 <script>