[clang] [llvm] [DebugInfo] Emit DW_AT_const_value for constexpr array static members (PR #182442)

[Vladislav Dzhidzhoev via cfe-commits]

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

LGTM if @Michael137 and @dwblaikie agree.

https://github.com/llvm/llvm-project/pull/182442