• Most parts of the API that accept Type::Tiny objects (e.g.
  Type::Utils::from()) now also accept Moose::Meta::TypeConstraint
  objects.
  
• Rewrite most of the functions exported by Type::Library-based type
  libraries to cope better with being used mid-list.
  
• Types::TypeTiny::to_TypeTiny can be used to coerce a Moose type
  constraint object to Type::Tiny.