[clang] [clang] Allow devirtualisation of indirect calls to final virtual methods (PR #165341)

[Chuanqi Xu via cfe-commits]

ChuanqiXu9 wrote:

> > BTW, have you tested it with bootstrapped build?
> 
> no, but honestly my success rate at simply getting a trivial bootstrap build to work has not been great :-/

I can try to make it.

https://github.com/llvm/llvm-project/pull/165341