Updated Curly UI to wait until end of the frame to recalculate positions

Also updated Editor script to work in 2022

Resolves:
- https://github.com/Unity-UI-Extensions/com.unity.uiextensions/issues/409

Editor/CUIImageEditor.cs

@@ -68,7 +68,12 @@ namespace UnityEngine.UI.Extensions
 
                 Handles.color = Color.gray;
                 EditorGUI.BeginChangeCheck();
+#if UNITY_2022_1_OR_NEWER
+                Vector3 newCornerPos = Handles.FreeMoveHandle(script.transform.TransformPoint(cornerPos), HandleUtility.GetHandleSize(script.transform.TransformPoint(cornerPos)) / 7, Vector3.one, Handles.SphereHandleCap);
+#else
                 Vector3 newCornerPos = Handles.FreeMoveHandle(script.transform.TransformPoint(cornerPos), script.transform.rotation, HandleUtility.GetHandleSize(script.transform.TransformPoint(cornerPos)) / 7, Vector3.one, Handles.SphereHandleCap);
+#endif
+
                 Handles.Label(newCornerPos, string.Format("Corner Mover"));
 
                 newCornerPos = script.transform.InverseTransformPoint(newCornerPos);

Runtime/Scripts/Effects/CurlyUI/CUIGraphic.cs

@@ -1,6 +1,7 @@
 /// Credit Titinious (https://github.com/Titinious)
 /// Sourced from - https://github.com/Titinious/CurlyUI
 
+using System.Collections;
 using System.Collections.Generic;
 
 #if UNITY_EDITOR
@@ -286,6 +287,13 @@ namespace UnityEngine.UI.Extensions
 
         public void Refresh()
         {
+            StartCoroutine(RefreshOnNextFrame());
+        }
+
+        public IEnumerator RefreshOnNextFrame()
+        {
+            yield return new WaitForEndOfFrame();
+
             ReportSet();
 
             // we use local position as the true value. Ratio position follows it, so it should be updated when refresh