development: removed redundant animation for Motion shadowPath

Sources/iOS/Material+Motion.swift

@@ -621,13 +621,9 @@ extension Motion {
             snapshotAnimations.append(Motion.transform(transform: to.motionTransform))
             snapshotAnimations.append(Motion.background(color: to.backgroundColor ?? .clear))
             
-            if let v = to.shadowPath {
-                snapshotAnimations.append(Motion.shadow(path: v))
-            }
-            
-            if let path = to.shadowPath {
+            if let path = to.layer.shadowPath {
                 let shadowPath = Motion.shadow(path: path)
-                shadowPath.fromValue = fromView.shadowPath
+                shadowPath.fromValue = fromView.layer.shadowPath
                 snapshotAnimations.append(shadowPath)
             }