[clang] [clang][win] Define vector deleting dtor body for declared-only dtor if needed (PR #185653)

[Mariya Podchishchaeva via cfe-commits]

Fznamznon wrote:

Hey @nico , thank you for the heads up. I'm open to reverting this once there is a clear reproducer showing problem in the compiler. I don't see any reason in the mentioned tracker except "the commit smells funny" which I also agree with but this is IMO "a somewhat strange" MSVC extension this commit is fixing which people are often not familiar with so it is easy to get this impression.

https://github.com/llvm/llvm-project/pull/185653