[llvm] [DwarfEhPrepare] Assign dummy debug location for more inserted _Unwind_Resume calls (PR #105513)

[David Blaikie via llvm-commits]

https://github.com/dwblaikie approved this pull request.

Hi Dan - didn't realize you were (back?) around these parts :)

https://github.com/llvm/llvm-project/pull/105513