[llvm] [WebAssembly] validate `table.grow` correctly (PR #80437)

[Sam Clegg via llvm-commits]

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@@ -401,7 +411,7 @@ bool WebAssemblyAsmTypeCheck::typeCheck(SMLoc ErrorLoc, const MCInst &Inst,
     for (unsigned I = II.getNumOperands(); I > II.getNumDefs(); I--) {
       const auto &Op = II.operands()[I - 1];
       if (Op.OperandType == MCOI::OPERAND_REGISTER) {
-        auto VT = WebAssembly::regClassToValType(Op.RegClass);
+        wasm::ValType VT = WebAssembly::regClassToValType(Op.RegClass);
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sbc100 wrote:

Why this change?   Maybe revert his line if its not needed?

https://github.com/llvm/llvm-project/pull/80437