Function pni_class_decref

c/src/core/object/object.c:152–158

}

static inline void pni_class_decref(const pn_class_t *clazz, void *object) {
  if (clazz->decref) {
    clazz->decref(object);
  } else {
    pni_default_decref(object);
  }
}

static inline int pni_class_refcount(const pn_class_t *clazz, void *object) {
  if (clazz->refcount) {