Reduce visibility of ReactHost.destroy() method (#37693)

Summary:
Pull Request resolved: #37693

This diff reduces the visibility of ReactHost.destroy() method

changelog: [internal] internal

Reviewed By: philIip, luluwu2032

Differential Revision: D46293388

fbshipit-source-id: bcc1a8b04517aa0de581b49a14ea2db8b200c3be

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridgeless/ReactHost.java

@@ -1209,12 +1209,12 @@ private Task<ReactInstance> new_getOrCreateReloadTask(String reason) {
    * Entrypoint to destroy the ReactInstance. If the ReactInstance is reloading, will wait until
    * reload is finished, before destroying.
    *
+   * @param reason {@link String} describing why ReactHost is being destroyed (e.g. memmory
+   *     pressure)
+   * @param ex {@link Exception} exception that caused the trigger to destroy ReactHost (or null)
+   *     This exception will be used to log properly the cause of destroy operation.
    * @return A task that completes when React Native gets destroyed.
    */
-  public Task<Void> destroy(String reason) {
-    return destroy(reason, null);
-  }
-
   public Task<Void> destroy(String reason, @Nullable Exception ex) {
     final String method = "destroy()";
     if (ReactFeatureFlags.enableBridgelessArchitectureNewCreateReloadDestroy) {