[clang] [Clang] Add fake use emission to Clang with -fextend-lifetimes (PR #110102)

[Stephen Tozer via cfe-commits]

SLTozer wrote:

Looks like the fix commit is passing everywhere, marking this one closed by [4424c44c](https://github.com/llvm/llvm-project/commit/4424c44c8c4ec8e071f5c5999fba216d36fb92c9) and [8ad9e1e](https://github.com/llvm/llvm-project/commit/8ad9e1ecb7e565c2f99b4ef67517d1f37d1c80d0).

https://github.com/llvm/llvm-project/pull/110102