message: Rename NodeSet to NodeTypeIdSet
diff: @@ -902,10 +902,11 @@ class AutoMixedPrecisionImpl {
  Status Optimize();
  private:
  - typedef absl::flat_hash_set<NodeTypeId> NodeSet;
  + typedef absl::flat_hash_set<NodeTypeId> NodeTypeIdSet;
  // Maps data structure object ops (e.g., StackV2) to the sets of nodes that
  // write (e.g., StackPushV2) and read (e.g., StackPopV2) from them.
  - typedef absl::flat_hash_map<NodeTypeId, std::pair<NodeSet, NodeSet>>
  + typedef absl::flat_hash_map<NodeTypeId,
  + std::pair<NodeTypeIdSet, NodeTypeIdSet>>
  DataStructureOpsMap;
  Status PrintDebugLogs(bool preop, size_t timestamp);
  @@ -1526,7 +1527,7 @@ void AutoMixedPrecisionImpl::ForceColorMatchBetweenDataStructureOps(
  for (const auto& object_clients : object_clients_map) {
  const NodeTypeId& object_node_type = object_clients.first;
  const auto& client_nodes = object_clients.second;
  - NodeSet all_client_nodes = client_nodes.first;
  + NodeTypeIdSet all_client_nodes = client_nodes.first;
  all_client_nodes.insert(client_nodes.second.begin(),
  client_nodes.second.end());
  bool any_black = false;
  