message: Enable large constant array deduping by default.
  If this causes trouble (makes graph visualizations harder to read, etc)
  then consider increasing the default value of dedupe_array_min_size_bytes.
diff: @@ -367,9 +367,7 @@ void Transform(const TocoFlags& toco_flags, Model* model) {
  }
  // Deduplicate large constant arrays.
  - if (toco_flags.has_dedupe_array_min_size_bytes()) {
  DedupeConstantArrays(model, toco_flags.dedupe_array_min_size_bytes());
  - }
  LogDump(kLogLevelModelChanged, "AFTER TRANSFORMATIONS", *model);
  