[llvm] [DwarfDump] Add new set of line-table-related statistics to llvm-dwarfdump (PR #93289)

[Orlando Cazalet-Hyams via llvm-commits]

OCHyams wrote:

>I think this is about ready to merge; only thing I couldn't do was get a proper test for tracking uniqueness across multiple CUs. 

It might be possible using yaml2obj? Setting up yaml2obj tests for DWARF can be pretty fiddly though. I don't want to block this patch if others are broadly happy though 

https://github.com/llvm/llvm-project/pull/93289