Update optuna/_convert_positional_args.py

Co-authored-by: Naoto Mizuno <[email protected]>

Author: y0z

optuna/_convert_positional_args.py

@@ -80,7 +80,7 @@ def converter_wrapper(*args: Any, **kwargs: Any) -> "_T":
 
             kwargs.update(inferred_kwargs)
 
-            return func(**kwargs)  # type: ignore
+            return func(**kwargs)  # type: ignore[call-arg]
 
         return converter_wrapper