Follow-up to https://issues.dlang.org/show_bug.cgi?id=14050
Quoting Kenji:
> -deps has similar issue, but i'm not sure it should be fixed.
> If it's a problem, please open a new issue.
I believe it should also be fixed, for the same reason - it will break build systems using -deps output to determine dependency modules needed to compile the project.
For the module dependency tracking, -deps should list all modules that were trying to import in the compiled code.
Therefore current -deps output is legitimete and not have to be changed.