If any article, section, subsection, provision, regulation, limitation, restriction, sentence, clause, phrase or word in this chapter is declared for any reason to be illegal, unconstitutional, or invalid by any court of competent jurisdiction, such decision shall not affect or impair the validity of the chapter as a whole or any other article, section, subsection, provision, regulation, limitation, restriction, sentence, clause, phrase, word or remaining portion of the chapter. The Borough Council of Sinking Spring Borough, Berks County, Pennsylvania, hereby declares that it would have adopted the chapter and each article, section, subsection, provision, regulation, limitation, sentence, clause, phrase and word thereof irrespective of the fact any one or more of the articles, sections, subsections, provisions, regulations, limitations, restrictions, sentences, clauses, phrases or words may be illegal, unconstitutional or invalid.