[llvm] Extend GCC workaround to GCC < 8.4 for llvm::iterator_range ctor (PR #82643)

[Thomas Preud'homme via llvm-commits]

RoboTux wrote:

> > @loongknown The patch at [RoboTux at 8d161cb](https://github.com/RoboTux/llvm-project/commit/8d161cba0bdf9272d6276ac1d4868151536e784c) fixes the upstream build failures when compiling with GCC 8.3 for me. Can you confirm me it works for you and I'll make a PR.
> 
> Yes, it works. Tank you!

Great, I've created https://github.com/llvm/llvm-project/pull/83266

https://github.com/llvm/llvm-project/pull/82643