Update nullability for usages of handleTouchEvent (facebook#42961)

Summary:
Pull Request resolved: facebook#42961

Update nullability for usages of handleTouchEvent

changelog: [internal] internal

Reviewed By: cortinico

Differential Revision: D53652922

fbshipit-source-id: ed26bffcbc3ddcfb82605e9e5439f9a9516459fc

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/JSTouchDispatcher.java

@@ -59,8 +59,9 @@ public void onChildEndedNativeGesture(MotionEvent androidEvent, EventDispatcher
    * Main catalyst view is responsible for collecting and sending touch events to JS. This method
    * reacts for an incoming android native touch events ({@link MotionEvent}) and calls into {@link
    * com.facebook.react.uimanager.events.EventDispatcher} when appropriate. It uses {@link
-   * com.facebook.react.uimanager.TouchTargetHelper#findTouchTargetView} helper method for figuring
-   * out a react view ID in the case of ACTION_DOWN event (when the gesture starts).
+   * com.facebook.react.uimanager.TouchTargetHelper#findTargetTagAndCoordinatesForTouch} helper
+   * method for figuring out a react view ID in the case of ACTION_DOWN event (when the gesture
+   * starts).
    */
   public void handleTouchEvent(MotionEvent ev, EventDispatcher eventDispatcher) {
     int action = ev.getAction() & MotionEvent.ACTION_MASK;