[wasm] Replace WasmName by Vector<const char>

test/cctest/wasm/wasm-run-utils.h

Index: test/cctest/wasm/wasm-run-utils.h
diff --git a/test/cctest/wasm/wasm-run-utils.h b/test/cctest/wasm/wasm-run-utils.h
index 7d4ebd0a5a0900cc2bde277f185640f13c4987c9..d87dc4598f2274195f339625923760d22071d0e4 100644
--- a/test/cctest/wasm/wasm-run-utils.h
+++ b/test/cctest/wasm/wasm-run-utils.h
@@ -178,8 +178,8 @@ class TestingModule : public ModuleEnv {
         *v8::Local<v8::Function>::Cast(CompileRun(source))));
     uint32_t index = AddFunction(sig, Handle<Code>::null());
     Isolate* isolate = module->shared_isolate;
-    WasmName module_name = {"test", 4};
-    WasmName function_name = {nullptr, 0};
+    Vector<const char> module_name = ArrayVector("test");
+    Vector<const char> function_name;
     Handle<Code> code = CompileWasmToJSWrapper(isolate, this, jsfunc, sig,
                                                module_name, function_name);
     instance->function_code[index] = code;