[clang] [Clang] accept @tparam on variable template partial specializations (PR #147219)

[Aaron Ballman via cfe-commits]

================
@@ -291,6 +291,14 @@ void DeclInfo::fill() {
     TemplateParameters = CTPSD->getTemplateParameters();
     break;
   }
+  case Decl::VarTemplatePartialSpecialization: {
+    const VarTemplatePartialSpecializationDecl *VTPSD =
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AaronBallman wrote:

```suggestion
    const auto *VTPSD =
```

https://github.com/llvm/llvm-project/pull/147219