[clang] [HLSL] Rewrite semantics parsing (PR #152537)

[Chris B via cfe-commits]

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@@ -459,6 +495,7 @@ void CGHLSLRuntime::emitEntryFunction(const FunctionDecl *FD,
 
   // FIXME: support struct parameters where semantics are on members.
   // See: https://github.com/llvm/llvm-project/issues/57874
+
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llvm-beanz wrote:

nit: stray whitespace change
```suggestion
```

https://github.com/llvm/llvm-project/pull/152537