Convert ReactHorizontalScrollView to Kotlin (#57045)

Summary:
Pull Request resolved: #57045

Convert `ReactHorizontalScrollView.java` to `ReactHorizontalScrollView.kt` using idiomatic Kotlin while preserving the public API surface.

Key changes:
- `ReactHorizontalScrollView.java` replaced by `ReactHorizontalScrollView.kt`
- `ReactHorizontalScrollViewManager.kt` updated to use Kotlin property access syntax for `scrollEnabled`, `stateWrapper`, and `fadingEdgeLengthStart/End`
- Static helper methods (`findDeepestScrollViewForMotionEvent`) moved into the companion object
- Public API surface preserved: only additive `synthetic` constructor from `JvmOverloads`

Changelog:
[Android][Changed] - Convert `ReactHorizontalScrollView` from Java to Kotlin

Reviewed By: Abbondanzo

Differential Revision: D107236883

fbshipit-source-id: 37fb0f646193c2fc88008196f0db6e7307332109

Author: cortinico

packages/react-native/ReactAndroid/api/ReactAndroid.api

@@ -5475,6 +5475,7 @@ public final class com/facebook/react/views/scroll/ReactHorizontalScrollContaine
 public class com/facebook/react/views/scroll/ReactHorizontalScrollView : android/widget/HorizontalScrollView, android/view/View$OnLayoutChangeListener, android/view/ViewGroup$OnHierarchyChangeListener, com/facebook/react/uimanager/ReactClippingViewGroup, com/facebook/react/uimanager/ReactOverflowViewWithInset, com/facebook/react/views/scroll/ReactAccessibleScrollView, com/facebook/react/views/scroll/ReactScrollViewHelper$HasFlingAnimator, com/facebook/react/views/scroll/ReactScrollViewHelper$HasScrollEventThrottle, com/facebook/react/views/scroll/ReactScrollViewHelper$HasScrollState, com/facebook/react/views/scroll/ReactScrollViewHelper$HasSmoothScroll, com/facebook/react/views/scroll/ReactScrollViewHelper$HasStateWrapper, com/facebook/react/views/scroll/VirtualViewContainer {
 	public fun <init> (Landroid/content/Context;)V
 	public fun <init> (Landroid/content/Context;Lcom/facebook/react/views/scroll/FpsListener;)V
+	public synthetic fun <init> (Landroid/content/Context;Lcom/facebook/react/views/scroll/FpsListener;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
 	public fun abortAnimation ()V
 	public fun addFocusables (Ljava/util/ArrayList;II)V
 	public fun arrowScroll (I)Z