37(5)Where the articles limit the number of authorized shares of a class or series of shares of a corporation and issued shares of that class or series have become, pursuant to subsection (4), issued shares of another class or series, the number of unissued shares of the first mentioned class or series shall, unless the articles of amendment or reorganization otherwise provide, be increased by the number of shares that, pursuant to subsection (4), became shares of another class or series.