message: makes lambda run overload available in concrete executors
diff: @@ -1155,6 +1155,8 @@ class ExecutorBase : public Executor {
  friend class ReferenceExecutor;
  public:
  + using Executor::run;
  +
  void run(const Operation& op) const override
  {
  this->template log<log::Logger::operation_launched>(this, &op);
  