chore: update text of name change warning

Author: jordanvn

docs/src/pages/[platform]/connected-components/storage/fileuploader/react.mdx

@@ -25,8 +25,8 @@ import {
   UploadActionsExample,
 } from './examples'
 
-<Alert variation="warning" heading="Storage Manager is deprecated">
-  This component used to be called Storage Manager. The Storage Manager component has been renamed, and all functionality is retained by the File Uploader component.
+<Alert variation="warning" heading="Storage Manager is renamed">
+  StorageManager component has been renamed `FileUploader` as of `aws-amplify/ui-react-storage` version `3.3.0`. Please upgrade to the new import path, as the `StoraageManager` will be removed in a future major version.
 </Alert>
 
 <DefaultExample />