Update Menu.tsx (#8145)

Fix passing selected elements to `MenuSection` in the Tailwind starter example.

Author: evadecker

starters/tailwind/src/Menu.tsx

@@ -60,7 +60,7 @@ export interface MenuSectionProps<T> extends AriaMenuSectionProps<T> {
 
 export function MenuSection<T extends object>(props: MenuSectionProps<T>) {
   return (
-    <AriaMenuSection className="first:-mt-[5px] after:content-[''] after:block after:h-[5px]">
+    <AriaMenuSection {...props} className="first:-mt-[5px] after:content-[''] after:block after:h-[5px]">
       <Header className="text-sm font-semibold text-gray-500 dark:text-zinc-300 px-4 py-1 truncate sticky -top-[5px] -mt-px -mx-1 z-10 bg-gray-100/60 dark:bg-zinc-700/60 backdrop-blur-md supports-[-moz-appearance:none]:bg-gray-100 border-y border-y-gray-200 dark:border-y-zinc-700 [&+*]:mt-1">{props.title}</Header>
       <Collection items={props.items}>
         {props.children}