[unity] Fixed SpineUnityEventHandler sample script accessing interface at the wrong (pre-split) component.

Author: HaraldCsaszar

spine-unity/Assets/Spine/Samples~/Spine Examples/Scripts/Sample Components/SpineEventUnityHandler.cs

@@ -52,7 +52,7 @@ void Start () {
 				skeletonComponent = GetComponent<ISkeletonComponent>();
 			if (skeletonComponent == null) return;
 			if (animationStateComponent == null)
-				animationStateComponent = skeletonComponent as IAnimationStateComponent;
+				animationStateComponent = GetComponent<IAnimationStateComponent>();
 			if (animationStateComponent == null) return;
 			Skeleton skeleton = skeletonComponent.Skeleton;
 			if (skeleton == null) return;

spine-unity/Assets/Spine/package.json

@@ -2,7 +2,7 @@
 	"name": "com.esotericsoftware.spine.spine-unity",
 	"displayName": "spine-unity Runtime",
 	"description": "This plugin provides the spine-unity runtime core and examples. Spine Examples can be installed via the Samples tab.",
-	"version": "4.3.114",
+	"version": "4.3.115",
 	"unity": "2018.3",
 	"author": {
 		"name": "Esoteric Software",