getJavaScriptContextHolder() in BridgelessReactContext (#44360)

Summary:
Pull Request resolved: #44360

Support `getJavaScriptContextHolder()` in BridgelessReactContext

Changelog:
[Android][Added] - getJavaScriptContextHolder() supported in BridgelessReactContext since it's supported in ReactContext[Bridge]

Reviewed By: philIip, RSNara

Differential Revision: D56834958

fbshipit-source-id: e274adc01b0993012f36224d5afaa3918997c13c

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/runtime/BridgelessReactContext.java

@@ -13,13 +13,16 @@
 import com.facebook.react.bridge.Arguments;
 import com.facebook.react.bridge.Callback;
 import com.facebook.react.bridge.CatalystInstance;
+import com.facebook.react.bridge.JavaScriptContextHolder;
 import com.facebook.react.bridge.JavaScriptModule;
 import com.facebook.react.bridge.JavaScriptModuleRegistry;
 import com.facebook.react.bridge.NativeArray;
 import com.facebook.react.bridge.NativeModule;
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.bridge.UIManager;
 import com.facebook.react.bridge.WritableNativeArray;
+import com.facebook.react.common.annotations.FrameworkAPI;
+import com.facebook.react.common.annotations.UnstableReactNativeAPI;
 import com.facebook.react.config.ReactFeatureFlags;
 import com.facebook.react.devsupport.interfaces.DevSupportManager;
 import com.facebook.react.modules.core.DefaultHardwareBackBtnHandler;
@@ -154,6 +157,13 @@ public Collection<NativeModule> getNativeModules() {
     return mReactHost.getNativeModule(nativeModuleInterface);
   }
 
+  @Override
+  @FrameworkAPI
+  @UnstableReactNativeAPI
+  public @Nullable JavaScriptContextHolder getJavaScriptContextHolder() {
+    return mReactHost.getJavaScriptContextHolder();
+  }
+
   @Override
   public void handleException(Exception e) {
     mReactHost.handleHostException(e);