docs: protected CrossVMState handleDuplicateBoot(ReadableJobState jobState, LocalDateTime activationTime) {
          final ConcurrentJobStopper stopper = createConcurrentJobStopper();
          return stopper.stopIfNeeds(jobState, () -> buildDuplicateJobStateDisp(jobState, activationTime)).map(result -> { // quit (or exception)
              return asQuitState();
          }).orElseGet(() -> {
              return asNormalExecution();
          });
      }