message: Forward IsClass attribute to opaque_ and full_
diff: @@ -427,7 +427,7 @@ struct JitArray : ArrayBase<Value_, is_mask_v<Value_>, Derived_> {
  av = jit_registry_get_id(Backend, value);
  return steal(
  - jit_var_new_literal(Backend, Type, &av, size, false));
  + jit_var_new_literal(Backend, Type, &av, size, false, IsClass));
  }
  static Derived opaque_(Value value, size_t size) {
  @@ -438,7 +438,7 @@ struct JitArray : ArrayBase<Value_, is_mask_v<Value_>, Derived_> {
  av = jit_registry_get_id(Backend, value);
  return steal(
  - jit_var_new_literal(Backend, Type, &av, size, true));
  + jit_var_new_literal(Backend, Type, &av, size, true, IsClass));
  }
  static Derived arange_(ssize_t start, ssize_t stop, ssize_t step) {
  