separate mount information from VNodes

packages/core/src/error_boundary.rs

@@ -287,7 +287,6 @@ fn default_handler(error: CapturedError) -> Element {
     Some(VNode::new(
         None,
         TEMPLATE,
-        Box::new([Default::default(); 1]),
         Box::new([error.to_string().into_dyn_node()]),
         Default::default(),
     ))
@@ -460,7 +459,6 @@ pub fn ErrorBoundary(props: ErrorBoundaryProps) -> Element {
             VNode::new(
                 None,
                 TEMPLATE,
-                Box::new([Default::default(); 1]),
                 Box::new([(props.children).into_dyn_node()]),
                 Default::default(),
             )