Removed use of autoload in preparation for Ruby 3.
Removed use of autoload in preparation for Ruby 3.

Signed-off-by: James McCarthy <081cc1a1e1f0e6ba2763bd9d18918e28fbcc644e@gmail.com>

james2m/canard,sintro/canard,sintro/canard,james2m/canard,jondkinney/canard,jondkinney/canard