[Issue 18488] test_extractor misses version(unittest) blocks, causing `Deprecation: X is not visible from Y`

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18488

--- Comment #6 from Timothee Cour <timothee.cour2 at gmail.com> ---
ok filed a bug for that so we don't forget:
https://issues.dlang.org/show_bug.cgi?id=18619

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