[Issue 2] Hook up new dmd command line arguments

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=2

--- Comment #4 from Dlang Bot <dlang-bot at dlang.rocks> ---
dlang/dmd pull request #13685 "Merge stable into master" was merged into
master:

- 53fef04403346ece8b48ac2cdc1fb0392b00f663 by Martin Kinkelin:
  Fix 2 TODOs wrt. first 2.099 tag

https://github.com/dlang/dmd/pull/13685

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