anchor.diff:  ----
   package org.acme.rest.client;
   
  -import io.smallrye.mutiny.Uni;
   import org.eclipse.microprofile.rest.client.annotation.ClientHeaderParam;
   import org.eclipse.microprofile.rest.client.annotation.RegisterClientHeaders;
   import org.eclipse.microprofile.rest.client.inject.RegisterRestClient;
  
positive.code: [source, java]
  ----
  package org.acme.rest.client;
  
  import org.eclipse.microprofile.rest.client.ext.ClientHeadersFactory;
  
  
negative.code: import javax.ws.rs.Path;
  import javax.ws.rs.QueryParam;
  import java.util.Set;
  
  @Path("/extensions")
  @RegisterRestClient
  