[Lldb-commits] [lldb] [lldb-dap][NFC] Create a type alias for sourceReference. (PR #219018)

[Sergei Druzhkov via lldb-commits]

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

I think It would be nice to update `LocationReference` to match the spec in separate PR

https://github.com/llvm/llvm-project/pull/219018