code: def resolve_resource_id_refs(self, input_dict, supported_resource_id_refs):
          
  
          if not self.can_handle(input_dict):
              return input_dict
  
          ref_value = input_dict[self.intrinsic_name]
          if not isinstance(ref_value, string_types) or self._resource_ref_separator in ref_value:
              return input_dict
  
          logical_id = ref_value
  
          resolved_value = supported_resource_id_refs.get(logical_id)
          if not resolved_value:
              return input_dict
  
          return {
              self.intrinsic_name: resolved_value
          }
docs: Updates references to the old logical id of a resource to the new (generated) logical id.
  
          Example:
              {"Ref": "MyLayer"} => {"Ref": "MyLayerABC123"}
  
          :param dict input_dict: Dictionary representing the Ref function to be resolved.
          :param dict supported_resource_id_refs: Dictionary that maps old logical ids to new ones.
          :return dict: Dictionary with resource references resolved.