[BUG] Fix file parsing for load_format runai_streamer_sharded (#26324)

Signed-off-by: ahao-anyscale <ahao@anyscale.com>

vllm/model_executor/model_loader/sharded_state_loader.py

@@ -121,7 +121,7 @@ class ShardedStateLoader(BaseModelLoader):
 
         filepaths = []
         if is_s3(local_model_path):
-            file_pattern = f"*{self.pattern.format(rank=rank, part=' * ')}"
+            file_pattern = f"*{self.pattern.format(rank=rank, part='*')}"
             filepaths = s3_glob(path=local_model_path, allow_pattern=[file_pattern])
         else:
             filepaths = glob.glob(pattern)