[clang] [NFC][Clang][CodeGen] Improve performance for vtable metadata generation (PR #67066)

[Vitaly Buka via cfe-commits]

vitalybuka wrote:

> I didn't get an an email notification for that.

Thanks, good to know.
I like that in Phabricator it was possible just reopen review making revert very visible to the author.

https://github.com/llvm/llvm-project/pull/67066