[Issue 11738] partialShuffle actually shuffles the entire input

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=11738

--- Comment #6 from Ivan Kazmenko <gassa at mail.ru> ---
Here's my take at it:
https://github.com/D-Programming-Language/phobos/pull/3302

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