[Issue 12702] [FixIncluded] std.container.RedBlackTree's in operator is not const

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=12702

--- Comment #5 from github-bugzilla at puremagic.com ---
Commit pushed to master at https://github.com/D-Programming-Language/phobos

https://github.com/D-Programming-Language/phobos/commit/2065983d039769ccbc8a0880c908237990dca27e
const RedBlackTree.opBinaryRight

Fixes Issue 12702.

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