[clang] [llvm] [HLSL][DXIL] Implement `refract` intrinsic (PR #136026)

[Farzon Lotfi via cfe-commits]

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@@ -147,7 +147,7 @@ template <typename T> constexpr vector<T, 4> lit_impl(T NDotL, T NDotH, T M) {
   return Result;
 }
 
-} // namespace __detail
+} // namespace __dETAil
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farzonl wrote:

fix this too

https://github.com/llvm/llvm-project/pull/136026