[Issue 16098] align(N) not respected for stack variables if N > platform stack alignment

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=16098

--- Comment #10 from Walter Bright <bugzilla at digitalmars.com> ---
Partial fix:

https://github.com/dlang/dmd/pull/14740

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