code: public Descriptor replaceAllPathParamSerializers(PMap<Type, PathParamSerializer<?>> pathParamSerializers) {
          return new Descriptor(name, calls, pathParamSerializers, messageSerializers, serializerFactory, exceptionSerializer, autoAcl, acls, headerFilter, locatableService, circuitBreaker, topicCalls);
      }
docs: Replace all the path param serializers registered with this descriptor with the the given path param serializers.
  
  @param pathParamSerializers The path param serializers to replace the existing ones with.
  @return A copy of this descriptor with the new path param serializers.