public static @Nullable String showPasswordDialog(Project project,
                                          @DialogMessage String message,
                                          @DialogTitle String title,
                                          @Nullable Icon icon) {
    return showPasswordDialog(project, message, title, icon, null);
  }
public static @Nullable String showPasswordDialog(Project project,
                                          @DialogMessage String message,
                                          @DialogTitle String title,
                                          @Nullable Icon icon)