docs: fix missing param in vue infinite queries sample (#10004)

* docs: fix missing param in vue infinite queries sample

Add initialPageParam to useInfiniteQuery

* docs: fix missing param in vue infinite queries sample

Author: meixger

docs/framework/vue/guides/infinite-queries.md

@@ -10,7 +10,7 @@ ref: docs/framework/react/guides/infinite-queries.md
 <script setup>
 import { useInfiniteQuery } from '@tanstack/vue-query'
 
-const fetchProjects = async ({ pageParam = 0 }) => {
+const fetchProjects = async ({ pageParam }) => {
   const res = await fetch('/api/projects?cursor=' + pageParam)
   return res.json()
 }
@@ -27,6 +27,7 @@ const {
 } = useInfiniteQuery({
   queryKey: ['projects'],
   queryFn: fetchProjects,
+  initialPageParam: 0,
   getNextPageParam: (lastPage, pages) => lastPage.nextCursor,
 })
 </script>