Disable static ViewConfigs in bridge mode & enable for bridgeless mode - Remove __fbStaticViewConfig & UIManagerInjection

Summary: Changelog: [Internal]

Reviewed By: RSNara

Differential Revision: D33835081

fbshipit-source-id: ed625de3b2da73f98cdb9c9dc97086aa2c477e3a

Libraries/ReactNative/DummyUIManager.js

@@ -19,14 +19,16 @@ module.exports = {
       'getViewManagerConfig is unavailable in Bridgeless, use hasViewManagerConfig instead. viewManagerName: ' +
         viewManagerName,
     );
-    if (viewManagerName === 'RCTVirtualText') {
+    if (
+      viewManagerName === 'RCTVirtualText' ||
+      viewManagerName === 'RCTShimmeringView'
+    ) {
       return {};
     }
     return null;
   },
   hasViewManagerConfig: (viewManagerName: string): boolean => {
-    const staticViewConfigsEnabled = global.__fbStaticViewConfig === true;
-    if (staticViewConfigsEnabled) {
+    if (global.__nativeComponentRegistry__hasComponent) {
       return unstable_hasComponent(viewManagerName);
     } else {
       return (

Libraries/ReactNative/UIManager.js

@@ -34,7 +34,6 @@ export interface UIManagerJSInterface extends Spec {
 const UIManager: UIManagerJSInterface =
   global.RN$Bridgeless === true
     ? require('./DummyUIManager')
-    : require('./UIManagerInjection').default.unstable_UIManager ??
-      require('./PaperUIManager');
+    : require('./PaperUIManager');
 
 module.exports = UIManager;

Libraries/ReactNative/UIManagerInjection.js

@@ -1,15 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- * @format
- */
-
-import type {UIManagerJSInterface} from './UIManager';
-
-export default {
-  unstable_UIManager: (null: ?UIManagerJSInterface),
-};