anchor.diff:      public ProducerDestination provisionProducerDestination(
               final String name,
               final ProducerProperties properties) {
  -        
  +
           return new FileMessageDestination(name);
       }
   
  
positive.code: 
  [source]
  ----
  myFileBinder:\ 
  com.example.springcloudstreamcustombinder.config.FileMessageBinderConfiguration
  ----
  
  
negative.code:             final String name,
              final String group,
              final ConsumerProperties properties) {
  
          return new FileMessageDestination(name);
      }
  
  