[clang] [clang][DebugInfo] Revert to attaching DW_AT_const_value on static member declarations (PR #73626)

[Paul T Robinson via cfe-commits]

pogo59 wrote:

> I do wonder how feasible it would be for the downstream tests to be adjusted to look at the `DW_AT_location`..

As I mentioned on the other thread, the point is not to have to read the value from the process-under-debug. This is not efficient in a remote-debugging scenario.

https://github.com/llvm/llvm-project/pull/73626