chore(mypy): ignore call-overload and assignment overload value

Author: heitorlessa

Diff for: aws_lambda_powertools/utilities/parameters/ssm.py

@@ -407,7 +407,7 @@ def _transform_and_cache_get_parameters_response(
 
             # NOTE: If transform is set, we do it before caching to reduce number of operations
             if transform:
-                value = transform_value(name, value, transform, raise_on_error)  # type: ignore[assignment]
+                value = transform_value(name, value, transform, raise_on_error)  # type: ignore
 
             _cache_key = (name, options["transform"])
             self.add_to_cache(key=_cache_key, value=value, max_age=options["max_age"])