fix(client): retry annotate kwargs with Any for mypy

Author: anubhav756

packages/toolbox-adk/src/toolbox_adk/client.py

@@ -165,10 +165,10 @@ def get_token() -> str:
     def credential_config(self) -> Optional[CredentialConfig]:
         return self._credentials
 
-    async def load_toolset(self, toolset_name: str, **kwargs) -> Any:
+    async def load_toolset(self, toolset_name: str, **kwargs: Any) -> Any:
         return await self._client.load_toolset(toolset_name, **kwargs)
 
-    async def load_tool(self, tool_name: str, **kwargs) -> Any:
+    async def load_tool(self, tool_name: str, **kwargs: Any) -> Any:
         return await self._client.load_tool(tool_name, **kwargs)
 
     async def close(self):