Export Instance::getDecoratedNativeCallInvoker from RCTCxxBridge

Summary:
`RCTTurboModuleManager` will create a native `CallInvoker` for each ObjC NativeModule. This `CallInvoker` will be used to dispatch calls from JS to native. Before passing the native `CallInvoker` to the `ObjCTurboModule`, it'll first use `RCTCxxBridge decorateNativeCallInvoker` to get a bridge-aware decorated native `CallInvoker`. That way, the bridge remains informed about async TurboModule method calls that took place since the last time it was flushed. This ensures that we don't end up dispatching `onBatchComplete` any less with TurboModules on than we do with TurboModules off.

Changelog: [Internal]

Reviewed By: fkgozali

Differential Revision: D20831546

fbshipit-source-id: b2eb4e0097e0dabf8c4bd8fdc4c850a0858af699

React/CxxBridge/RCTCxxBridge.mm

@@ -210,11 +210,6 @@ - (void)setRCTTurboModuleLookupDelegate:(id<RCTTurboModuleLookupDelegate>)turboM
   return _jsMessageThread;
 }
 
-- (std::shared_ptr<CallInvoker>)jsCallInvoker
-{
-  return _reactInstance ? _reactInstance->getJSCallInvoker() : nullptr;
-}
-
 - (BOOL)isInspectable
 {
   return _reactInstance ? _reactInstance->isInspectable() : NO;
@@ -1450,4 +1445,16 @@ - (void)invokeAsync:(std::function<void()> &&)func
   }];
 }
 
+#pragma mark - RCTBridge (RCTTurboModule)
+
+- (std::shared_ptr<CallInvoker>)jsCallInvoker
+{
+  return _reactInstance ? _reactInstance->getJSCallInvoker() : nullptr;
+}
+
+- (std::shared_ptr<CallInvoker>)decorateNativeCallInvoker:(std::shared_ptr<CallInvoker>)nativeInvoker
+{
+  return _reactInstance ? _reactInstance->getDecoratedNativeCallInvoker(nativeInvoker) : nullptr;
+}
+
 @end

ReactCommon/turbomodule/core/platform/ios/RCTTurboModule.h

@@ -221,6 +221,8 @@ class JSI_EXPORT ObjCTurboModule : public TurboModule {
  *
  * TODO: Consolidate this extension with the one in RCTSurfacePresenter.
  */
-@interface RCTBridge ()
+@interface RCTBridge (RCTTurboModule)
 - (std::shared_ptr<facebook::react::CallInvoker>)jsCallInvoker;
+- (std::shared_ptr<facebook::react::CallInvoker>)decorateNativeCallInvoker:
+    (std::shared_ptr<facebook::react::CallInvoker>)nativeInvoker;
 @end