Added TYPE_CHECKING

libs/langchain/langchain/tools/eleven_labs/text2speech.py

@@ -1,5 +1,5 @@
 import tempfile
-from typing import Dict, Optional, Union, TYPE_CHECKING
+from typing import TYPE_CHECKING, Dict, Optional, Union
 
 from langchain.callbacks.manager import CallbackManagerForToolRun
 from langchain.pydantic_v1 import root_validator