[Issue 23212] missing documentation for druntime hooks

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=23212

--- Comment #4 from Dlang Bot <dlang-bot at dlang.rocks> ---
dlang/druntime pull request #3862 "Issue 23212 - improve rt/lifetime.d docs"
was merged into master:

- 9a6af487a1fb119adc8795d2d701c4aff54ba7d2 by Dennis Korpel:
  Issue 23212 - improve rt/lifetime.d docs

https://github.com/dlang/druntime/pull/3862

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