code: def validate_parameter_spelling(handler_cls, parameters):
      expected_params = handler_cls.__fields__.keys()
      for key in parameters.keys():
          if key not in expected_params:
              close_matches = difflib.get_close_matches(
                  key, expected_params, cutoff=0.4
              )
              if close_matches:
                  raise ValueError(
                      f"Unexpected parameter '{key}'. Did you mean '{close_matches[0]}'?"
                  )
              else:
                  raise ValueError(f"Unexpected parameter '{key}'.")
  
label_desc: Use image node_id 1 for calling the ParameterValidationUtilities obj's underlying member method code with example usage: obj.validate_parameter_spelling(handler_cls, parameters) without return types