[Issue 15187] dispose for allocators is broken

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=15187

--- Comment #3 from github-bugzilla at puremagic.com ---
Commit pushed to stable at https://github.com/D-Programming-Language/phobos

https://github.com/D-Programming-Language/phobos/commit/0422e29c7edd6fb807dcf878e78d1d3007a6e34b
Merge pull request #3711 from 9il/patch-3

[DMD 2.069][allocators] Fix issue 15187

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