[wasm] Managed<T> ensures T's lifetime does not leak past Isolate's

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 7eef59c515ed1965adf63edc0d002bbe781be612..dc4532483698cb09898ca322f9cfe9156761dc2d 100644
--- a/test/cctest/wasm/wasm-run-utils.h
+++ b/test/cctest/wasm/wasm-run-utils.h
@@ -332,7 +332,7 @@ class TestingModule : public ModuleEnv {
     Handle<SeqOneByteString> empty_string = Handle<SeqOneByteString>::cast(
         isolate_->factory()->NewStringFromOneByte({}).ToHandleChecked());
     Handle<Managed<wasm::WasmModule>> module_wrapper =
-        Managed<wasm::WasmModule>::New(isolate_, &module_, false);
+        Managed<wasm::WasmModule>::NewForTesting(isolate_, &module_);
     Handle<Script> script =
         isolate_->factory()->NewScript(isolate_->factory()->empty_string());
     script->set_type(Script::TYPE_WASM);