Make PointerData private again

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Author: j-piasecki

android/lib/src/main/java/com/swmansion/gesturehandler/GestureHandler.kt

@@ -797,7 +797,7 @@ open class GestureHandler<ConcreteGestureHandlerT : GestureHandler<ConcreteGestu
     }
   }
 
-  data class PointerData(
+  private data class PointerData(
     val pointerId: Int,
     var x: Float,
     var y: Float,

android/src/main/java/com/swmansion/gesturehandler/react/RNGestureHandlerModule.kt

@@ -433,7 +433,10 @@ class RNGestureHandlerModule(reactContext: ReactApplicationContext?) :
 
   override fun setGestureHandlerState(handlerTag: Int, newState: Int) {
     registry.getHandler(handlerTag)?.let { handler ->
+      // Try to initialize the handler in case it was not yet initialized
       handler.initialize()
+      // Try to transition to the BEGIN state (possible only from UNDETERMINED)
+      // to force the correct event flow
       handler.begin()
 
       when (newState) {