message: [graph_utils] Fix `nearest_common_dominator` test
diff: @@ -86,7 +86,7 @@ fn qc_nearest_common_dominator(
  if in_node_is.is_empty() {
  return TestResult::discard();
  }
  - let root = if let Some(root) = mk_rooted_stable_graph(&mut graph, root_i, false) {
  + let root = if let Some(root) = mk_rooted_stable_graph(&mut graph, root_i, true) {
  root
  } else {
  return TestResult::discard();
  