[wasm] Remove the use of JSOperatorBuilder.ToNumber to avoid JSGenericLowering.

src/compiler/wasm-compiler.h

Index: src/compiler/wasm-compiler.h
diff --git a/src/compiler/wasm-compiler.h b/src/compiler/wasm-compiler.h
index bbcafa72960a786132ad01731ee49d7354790c57..757cb024688d674e4edb00c776ed471f2ddb5072 100644
--- a/src/compiler/wasm-compiler.h
+++ b/src/compiler/wasm-compiler.h
@@ -107,6 +107,9 @@ class WasmGraphBuilder {
   void BuildJSToWasmWrapper(Handle<Code> wasm_code, wasm::FunctionSig* sig);
   void BuildWasmToJSWrapper(Handle<JSFunction> function,
                             wasm::FunctionSig* sig);
+
+  Node* BuildJavaScriptToNumber(Node* node, Node* context, Node* effect,
+                                Node* control);
   Node* ToJS(Node* node, Node* context, wasm::LocalType type);
   Node* FromJS(Node* node, Node* context, wasm::LocalType type);
   Node* Invert(Node* node);