[llvm] [DWARFVerifier] Allow overlapping ranges for ICF-merged functions (PR #117952)

[via llvm-commits]

alx32 wrote:

I have sent the proposal to the dwarf-discuss mailing list [as indicated by docs](https://dwarfstd.org/comment.html#:~:text=Please%20send%20comments%20to%20the%20dwarf%2Ddiscuss%20mailing%20list).

Can we proceed with this change as of now or is the idea to wait for the outcome of the proposal ?

https://github.com/llvm/llvm-project/pull/117952