fix: PR feedback

awswrangler/_config.py

@@ -224,8 +224,9 @@ def _apply_type(name: str, value: Any, dtype: type[_ConfigValueType], nullable:
             raise exceptions.InvalidArgumentValue(
                 f"{name} configuration does not accept a null value. Please pass {dtype}."
             )
+        # Handle case where string is empty, "False" or "0"
         if isinstance(value, str) and dtype is bool:
-            return _Config._cast_bool(name=name, value=value.lower())
+            return value.lower() in ("false", "0", "")
         try:
             return dtype(value) if isinstance(value, dtype) is False else value
         except ValueError as ex:
@@ -241,14 +242,6 @@ def _is_null(value: _ConfigValueType | None) -> bool:
                 return True
         return False
 
-    @staticmethod
-    def _cast_bool(name: str, value: str) -> bool:
-        _true = ("true", "1")
-        _false = ("false", "0", "")
-        if value not in _true + _false:
-            raise exceptions.InvalidArgumentValue(f"{name} configuration only accepts True/False or 0/1.")
-        return value in _true
-
     @property
     def catalog_id(self) -> str | None:
         """Property catalog_id."""