[clang] [Clang] Support MSPropertyRefExpr as placement arg to new-expression (PR #75883)

[Erich Keane via cfe-commits]

erichkeane wrote:

> I’m curious, because I legitimately don’t know, is it common for CI on windows to take 9 hours?
> 
> ![image](https://private-user-images.githubusercontent.com/74590115/297492800-203deb5a-b798-4ca2-8a6f-cc45a811d0f6.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.My4H1GBinAmCmtTNB9o-x4z5eB1WLlPwdDQf9wOcmQQ)

It is unfortunately becoming more and more common.  The bot infrastructure is having trouble keeping up these days during the day.

https://github.com/llvm/llvm-project/pull/75883