Summary: Pull Request resolved: https://github.com/facebook/react-native/pull/47386 UIManagerProvider is actually useful to decouple client code from the FabricUIManagerClass that's why I'm removing the DeprecatedInNewArchitecture annotation changelog: [internal] internal Reviewed By: cortinico Differential Revision: D65430644 fbshipit-source-id: 46e95b9e40e99dd9ec6df9f2d51b1fa3d3d77d27