message: Fix DCHECK off-by-one error.
  We should use DCHECK_GE instead of DCHECK_GT.
diff: @@ -892,7 +892,7 @@ Status HloEvaluator::HandleGather(HloInstruction* gather) {
  }
  for (int i = 0, e = input_index.size(); i < e; i++) {
  input_index[i] = input_gather_index_clamped[i] + input_window_index[i];
  - DCHECK_GT(input_index[i], 0);
  + DCHECK_GE(input_index[i], 0);
  DCHECK_LT(input_index[i], operand_shape.dimensions(i));
  }
  TF_RETURN_IF_ERROR(
  