@NotNull
  public List<String> generateAll(boolean lookForward) {
    List<String> suffixed = new ArrayList<>();
    List<String> result = new ArrayList<>();
    final @NonNls String defaultVariableName = "v";
    for (String candidate : candidates.isEmpty() ? Collections.singleton(defaultVariableName) : candidates) {
      String name;
      if (myContext instanceof PsiNameIdentifierOwner owner && candidate.equals(owner.getName())) {
        name = candidate;
      } else {
        name = myManager.suggestUniqueVariableName(candidate, myContext, lookForward, skipNames);
      }
      if (name.equals(candidate)) result.add(name);
      else suffixed.add(name);
    }
    result.addAll(suffixed);

    return result;
  }
@NotNull
  public List<String> generateAll(boolean lookForward)