[Bugfix] Sort hf_weights_files in fastsafetensors_weights_iterator to match #33491 (#34190)

Signed-off-by: Balaxxe <136368465+jaim12005@users.noreply.github.com>

vllm/model_executor/model_loader/weight_utils.py

@@ -826,6 +826,7 @@ def fastsafetensors_weights_iterator(
         pg = SingleGroup()
 
     device = torch.device(f"cuda:{current_platform.current_device()}")
+    hf_weights_files = sorted(hf_weights_files, key=_natural_sort_key)
     weight_files_sub_lists = [
         hf_weights_files[i : i + pg.size()]
         for i in range(0, len(hf_weights_files), pg.size())