[clang] [HLSL] Make it possible to assign an array from a cbuffer (PR #134174)

[Jan Patrick Lehr via cfe-commits]

jplehr wrote:

Hi, this turned a few bots red.
Can this be fixed forward or should we revert in the meantime?
Let me know if you need help with the bot setup / build config. Thanks!

https://github.com/llvm/llvm-project/pull/134174