message: Remove TODO advocating no copy of execution plan.
diff: @@ -457,7 +457,6 @@ void Subgraph::SetExternalContext(struct TfLiteContext* context,
  // this memory and it is only guaranteed to exist during the invocation of the
  // delegate prepare.
  TfLiteStatus Subgraph::GetExecutionPlan(TfLiteIntArray** execution_plan) {
  - // TODO(aselle): Do not make a copy here
  plan_cache_.reset(TfLiteIntArrayCreate(execution_plan_.size()));
  *execution_plan = plan_cache_.get();
  static_assert(sizeof(plan_cache_->data[0]) == sizeof(execution_plan_[0]),
  