[clang] [HLSL][NFC] Update resource attribute tests (PR #108919)

[Damyan Pepper via cfe-commits]

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@@ -29,15 +29,21 @@ RWBuffer<float> Buffer;
 // CHECK-NEXT: CXXRecordDecl 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> <invalid sloc> implicit class RWBuffer definition
 
 // CHECK: FinalAttr 0x{{[0-9A-Fa-f]+}} <<invalid sloc>> Implicit final
-// CHECK-NEXT: implicit h 'element_type * {{\[\[}}hlsl::resource_class(UAV)]] {{\[\[}}hlsl::contained_type(element_type)]]':'element_type *'
+// CHECK-NEXT: implicit h 'element_type *
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damyanp wrote:

(prexisting...but...)

Aren't these regexes?  so `element_type *` matches element_type followed by zero or more spaces? So the string `element_typefoo` would match.

https://github.com/llvm/llvm-project/pull/108919