[llvm] CodeGen: fix the build against gcc-16 (invisible destructors) (PR #142287)

[Jonathan Wakely via llvm-commits]

jwakely wrote:

This is a gcc regression, no change should be needed in LLVM.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107600#c6

https://github.com/llvm/llvm-project/pull/142287