[Issue 17630] selective imports find symbols in private imports of other modules

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=17630

--- Comment #4 from Seb <greensunny12 at gmail.com> ---
There is/was an open PR to fix this by Kenji:
https://github.com/dlang/dmd/pull/3416

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