Let Lua sort the package.loaded table

[mbartlett21]

This now makes tl work with Lua modules that only populate the package.loaded table. The loader doesn't have to do anything with that table:

Once a loader is found, require calls the loader with two arguments: modname and an extra value, a loader data, also returned by the searcher. The loader data can be any value useful to the module; for the default searchers, it indicates where the loader was found. (For instance, if the loader came from a file, this extra value is the file path.) If the loader returns any non-nil value, require assigns the returned value to package.loaded[modname]. If the loader does not return a non-nil value and has not assigned any value to package.loaded[modname], then require assigns true to this entry. In any case, require returns the final value of package.loaded[modname]. Besides that value, require also returns as a second result the loader data returned by the searcher, which indicates how require found the module.

[github-actions]

Teal Playground URL: https://922--teal-playground-preview.netlify.app