[llvm] [DWARFVerifier] Fix debug_str_offsets DWARF version detection (PR #81210)

[Felipe de Azevedo Piovezan via llvm-commits]

felipepiovezan wrote:

Since I am essentially going to implement a new approach and will need to redo the commit message / pr message, I will close this and open a new PR.

https://github.com/llvm/llvm-project/pull/81210