anchor.diff:  [source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
   .Kotlin
   ----
  -	val route = coRouter {
  +	import org.springframework.web.servlet.function.router
  +
  +	val route = router {
   		"/person".nest {
   			accept(APPLICATION_JSON).nest {
   				GET("/{id}", handler::getPerson)
  
positive.code: .Java
  ----
  	import static org.springframework.http.MediaType.APPLICATION_JSON;
      import static org.springframework.web.servlet.function.RequestPredicates.*;
      import static org.springframework.web.servlet.function.RouterFunctions.route;
  
  	PersonRepository repository = ...
  	PersonHandler handler = new PersonHandler(repository);
  
negative.code: [source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
  .Kotlin
  ----
  	import org.springframework.web.servlet.function.router
  
  	val route = router {
  		"/person".nest {
  			GET("/{id}", handler::getPerson)
  