fix: msg_stamp.size() is unsigned,should convert to int (#2523)

TouchZZZ

2025-05-22 eccf74684743593950ad259877db7ce9ffc06e93

 runtime/python/libtorch/funasr_torch/__init__.py

@@ -1,2 +1,3 @@
# -*- encoding: utf-8 -*-
from .paraformer_bin import Paraformer
from .sensevoice_bin import SenseVoiceSmall