@CanIgnoreReturnValue
  public final StringBuilder appendTo(
      StringBuilder builder, @Nullable Object first, @Nullable Object second, Object... rest) {
    return appendTo(builder, iterable(first, second, rest));
  }
@CanIgnoreReturnValue
  public final StringBuilder appendTo(
      StringBuilder builder, @Nullable Object first, @Nullable Object second, Object... rest) {
    return appendTo(builder, iterable(first, second, rest));
  }
@ CanIgnoreReturnValue public final StringBuilder appendTo ( StringBuilder builder , @ Nullable Object first , @ Nullable Object second , Object ... rest ) { return appendTo ( builder , iterable ( first , second , rest ) ) ; }
Appends to {@code builder} the string representation of each of the remaining arguments.
Identical to {@link #appendTo(Appendable, Object, Object, Object...)}, except that it does not
throw {@link IOException}.
Appends to {