Using @deno-types breaks Deno.bundle() imports

[randallb]

Hi all--

Inline with #4539 and #5665, I've discovered when you declare deno-types in an import directive, it causes the Deno.bundle() command to ignore the imports.

Gist example: https://gist.github.com/randallb/745dd7cdd638f0e1018e3875641b542c

If I omit the deno-types declaration, it seems to bundle correctly. Might be a dupe of those other issues or might be unrelated, but I figure all three of these usecases would probably be useful to fix at once.

[kitsonk]

Duplicate of #6338