Added missing param to handler function in prop

Added missing 'e' (event) param to handler function in onUpload prop (Avatar component)

web/docs/guides/with-solidjs.mdx

@@ -522,7 +522,7 @@ return (
     <Avatar
       url={avatar_url}
       size={150}
-      onUpload={(url) => {
+      onUpload={(e, url) => {
         setAvatarUrl(url)
         updateProfile(e)
       }}