[clang] [llvm] [HLSL] Implement ConstantBuffer<T> with transparent member access (PR #193237)

[Steven Perron via llvm-commits]

s-perron wrote:

This was split up into multiple PRs, and is now merged:

- main
  - https://github.com/llvm/llvm-project/pull/195151
    - https://github.com/llvm/llvm-project/pull/195152
      - https://github.com/llvm/llvm-project/pull/195153
        - https://github.com/llvm/llvm-project/pull/195154 

https://github.com/llvm/llvm-project/pull/193237