[clang] [HLSL] Implement TransformHLSLAttributedResourceType (PR #106673)

[Helena Kotas via cfe-commits]

hekota wrote:

> Tests?

There are tests yet because the code that creates HLSLAttributedResourceType is not in yet. There will be tests for this included in the PR that switches resource attributes to be on types. I understand this is not ideal. I am just trying to reduce the size of that PR by doing this as a separate change.    

https://github.com/llvm/llvm-project/pull/106673