If any provision of this code as now or later amended or its application to any person or circumstance is held invalid, unconstitutional, or otherwise unenforceable, such decision shall not affect other provisions that can be given effect without the invalid provision or application. The Council hereby declares that it would have adopted this code and each section, sentence, clause, and phrase hereof irrespective of the fact that any section, sentence, clause, or phrase be declared invalid, unconstitutional, or otherwise unenforceable.