[clang] [mlir] [compiler-rt] [flang] [llvm] [clang-tools-extra] [clang][CodeGen] Handle template parameter objects with explicit address spaces (PR #69266)

[Eli Friedman via cfe-commits]

efriedma-quic wrote:

The concept makes sense, but I think the code should be inside CodeGenModule::GetAddrOfTemplateParamObject?  I think all users of the function want a value in the correct address-space.

https://github.com/llvm/llvm-project/pull/69266