[llvm] [WebAssembly] Add ref.test_func handling to AsmParser (PR #139642)

[Sam Clegg via llvm-commits]

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@@ -668,6 +668,8 @@ class WebAssemblyAsmParser final : public MCTargetAsmParser {
       if (parseFunctionTableOperand(&FunctionTable))
         return true;
       ExpectFuncType = true;
+    } else if (Name == "ref.test") {
+      ExpectFuncType = true;
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sbc100 wrote:

In the long run I guess this should instead be something like `ExpectRefType`?   

https://github.com/llvm/llvm-project/pull/139642