Mark useDeleteWithUndoController and useDeleteWithConfirmController as deprecated

Author: djhi

packages/ra-core/src/controller/button/useDeleteWithConfirmController.tsx

@@ -14,6 +14,7 @@ import { useEvent } from '../../util';
 
 /**
  * Prepare a set of callbacks for a delete button guarded by confirmation dialog
+ * @deprecated prefer the useDeleteController hook instead
  *
  * @example
  *

packages/ra-core/src/controller/button/useDeleteWithUndoController.tsx

@@ -10,7 +10,7 @@ import { useEvent } from '../../util';
 
 /**
  * Prepare callback for a Delete button with undo support
- *
+ * @deprecated prefer the useDeleteController hook instead
  * @example
  *
  * import React from 'react';