[clang] [lldb] [clang][DebugInfo] Emit global variable definitions for static data members with constant initializers (PR #70639)

[David Blaikie via cfe-commits]

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

Few minor issues, but looks good to me.
(you metnioned somewhere an lldb issue I think with this patch when the value is removed from the static member declaration inside the class? If that's a problem - probably hold off on committing this until lldb's been fixed so this doesn't regress things? And document the dependence clearly in the commit message)

https://github.com/llvm/llvm-project/pull/70639