[Issue 14001] Optionally @nogc std.random.randomCover

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=14001

--- Comment #3 from github-bugzilla at puremagic.com ---
Commits pushed to master at https://github.com/dlang/phobos

https://github.com/dlang/phobos/commit/3a212c0c72b7177a51dde9d4bbb5bbb5a9254a35
Fix Issue 14001 - Optionally `@nogc` std.random.randomCover
Fix Issue 19156 - `@nogc` std.random.randomShuffle

Solution is to use a private `_randomIndex` function that is guaranteed
to be called only with valid bounds.

https://github.com/dlang/phobos/commit/91c9973d72a7f1ad3d958f226508520d257f9ce7
Merge pull request #6657 from n8sh/std-random-14001-19156

Fix Issue 14001 & Issue 19156 - `@nogc` std.random.randomCover and
std.random.randomShuffle

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