message: Clarify ResourceExhaustedError message to say that report_tensor_allocations_upon_oom can't be set in Eager mode.
diff: @@ -988,7 +988,8 @@ Status ExecutorState<PropagatorStateType>::ProcessOutputs(
  s.error_message(),
  "\nHint: If you want to see a list of allocated tensors when "
  "OOM happens, add report_tensor_allocations_upon_oom "
  - "to RunOptions for current allocation info.\n"));
  + "to RunOptions for current allocation info. This isn't "
  + "available when running in Eager mode.\n"));
  }
  }
  return s;
  