Reduce visibility of AnimatedNodeWithUpdateableConfig (#39730)

Summary:
Pull Request resolved: #39730

In an attempt to reduce footprint of React Native Android public APIs we are reducing visibility of classes and interfaces that are not meant to be used publicly OR are public but have no usages.
As part of our analysis, which involved looking for usages inside the Meta codebase and code search in OSS, we've detected that this class/interface is public but it's not used from other packages.

If you are using this class or interface please comment in this PR and we will restate the public access.

changelog: [Android][Changed] Reducing visibility of AnimatedNodeWithUpdateableConfig

Reviewed By: RSNara

Differential Revision: D49752143

fbshipit-source-id: 023fb7657d922b2bd7ad8e12640e67bc82c96185

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/animated/AnimatedNodeWithUpdateableConfig.java

@@ -10,6 +10,6 @@
 import com.facebook.react.bridge.ReadableMap;
 
 /** Indicates that AnimatedNode is able to receive native config updates. */
-public interface AnimatedNodeWithUpdateableConfig {
+interface AnimatedNodeWithUpdateableConfig {
   void onUpdateConfig(ReadableMap config);
 }