[Issue 18217] Don't repeatedly call unpredictableSeed to initialize rndGen

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18217

--- Comment #1 from github-bugzilla at puremagic.com ---
Commits pushed to master at https://github.com/dlang/phobos

https://github.com/dlang/phobos/commit/befc9896d0f699163e6c252771ef3f4234b48f3b
Fix Issue 18217: Don't repeatedly call unpredictableSeed to initialize rndGen

Explanation: https://github.com/dlang/phobos/pull/5788#discussion_r146110307

https://github.com/dlang/phobos/commit/6fe220f6f2cf6d475c881e9105c6821961281789
Merge pull request #6021 from n8sh/rndGen-seeding

Fix Issue 18217: Don't repeatedly call unpredictableSeed to initialize rndGen
merged-on-behalf-of: Sebastian Wilzbach <sebi.wilzbach at gmail.com>

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