Add function properties to C++ TM complex datatyes (#41810)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/41810

Changelog: [Internal]

Reviewed By: zeyap

Differential Revision: D51858746

fbshipit-source-id: e45ee68fc40e8b7ae3388ecdcedfec646d022e19

packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.h

@@ -104,6 +104,17 @@ template <>
 struct Bridging<GraphNode>
     : NativeCxxModuleExampleCxxGraphNodeBridging<GraphNode> {};
 
+#pragma mark - functional object properties
+
+using MenuItem = NativeCxxModuleExampleCxxMenuItem<
+    std::string,
+    AsyncCallback<std::string, bool>,
+    std::optional<std::string>>;
+
+template <>
+struct Bridging<MenuItem>
+    : NativeCxxModuleExampleCxxMenuItemBridging<MenuItem> {};
+
 #pragma mark - implementation
 class NativeCxxModuleExample
     : public NativeCxxModuleExampleCxxSpec<NativeCxxModuleExample> {
@@ -171,6 +182,8 @@ class NativeCxxModuleExample
 
   void voidFunc(jsi::Runtime& rt);
 
+  void setMenu(jsi::Runtime& rt, MenuItem menuItem);
+
   void emitCustomDeviceEvent(jsi::Runtime& rt, jsi::String eventName);
 
   void voidFuncThrows(jsi::Runtime& rt);