[Issue 20149] [DIP1000] Local data escapes `inout` method if not decorated with `return`

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20149

--- Comment #18 from Dlang Bot <dlang-bot at dlang.rocks> ---
@rainers updated dlang/druntime pull request #2802 "Issue 20219 - Idle D
programs keep consuming CPU in Gcx.scanBackground" mentioning this issue:

- Add `return` to `DSO.moduleGroup()` in support of compiler fix for issue
20149

- Merge pull request #2785 from JinShil/fix_20149

  Add `return` to `DSO.moduleGroup()` in support of compiler fix for issue
20149

https://github.com/dlang/druntime/pull/2802

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