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

[David Blaikie via llvm-commits]

dwblaikie wrote:

What about subranges that overlap? If someone was using something like Propeller where a function ends up split into multiple sections, then those sections are ICF'd? (I'm not 100% sure that's possible, but it seems quite plausible to me... )

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