[clang] [MS][clang] Add support for vector deleting destructors (PR #126240)

[Hans Wennborg via cfe-commits]

zmodem wrote:

We're hitting link errors after this change when building with sanitizer coverage enabled:

```
lld-link: error: relocation against symbol in discarded section: .text
>>> referenced by obj/third_party/icu/icuuc_private/filteredbrk.obj:(.SCOVP$M)
>>> referenced by obj/third_party/icu/icuuc_private/filteredbrk.obj:(.SCOVP$M)
>>> referenced by obj/third_party/icu/icuuc_private/filteredbrk.obj:(.SCOVP$M)
>>> referenced by obj/third_party/icu/icuuc_private/filteredbrk.obj:(.SCOVP$M)
>>> referenced by obj/third_party/icu/icuuc_private/filteredbrk.obj:(.SCOVP$M)
```

I've added preprocessed source and compiler invocation for filteredbrk.obj here: https://crbug.com/402354446#comment6 Can you take a look?

I'll revert this to unbreak things in the meantime.

https://github.com/llvm/llvm-project/pull/126240