[csharp] Fix json TransformConstraint timtline mixShearY value being ignored.

spine-csharp/src/SkeletonJson.cs

@@ -902,7 +902,7 @@ namespace Spine {
 						mixY = mixY2;
 						mixScaleX = mixScaleX2;
 						mixScaleY = mixScaleY2;
-						mixScaleX = mixScaleX2;
+						mixShearY = mixShearY2;
 						keyMap = nextMap;
 					}
 					timelines.Add(timeline);

spine-csharp/src/package.json

@@ -2,7 +2,7 @@
 	"name": "com.esotericsoftware.spine.spine-csharp",
 	"displayName": "spine-csharp Runtime",
 	"description": "This plugin provides the spine-csharp core runtime.",
-	"version": "4.1.0",
+	"version": "4.1.1",
 	"unity": "2018.3",
 	"author": {
 		"name": "Esoteric Software",