Fix the sacle params, the default value is 1. 0 is automatically translate to 1

Author: dreampiggy

SDWebImageSwiftUI/Classes/AnimatedImage.swift

@@ -119,15 +119,15 @@ public struct AnimatedImage : PlatformViewRepresentable {
     /// Create an animated image with data and scale.
     /// - Parameter data: The image data
     /// - Parameter scale: The scale factor
-    public init(data: Data, scale: CGFloat = 0) {
+    public init(data: Data, scale: CGFloat = 1) {
         self.init(data: data, scale: scale, isAnimating: .constant(true))
     }
 
     /// Create an animated image with data and scale, including animation control binding.
     /// - Parameter data: The image data
     /// - Parameter scale: The scale factor
     /// - Parameter isAnimating: The binding for animation control
-    public init(data: Data, scale: CGFloat = 0, isAnimating: Binding<Bool>) {
+    public init(data: Data, scale: CGFloat = 1, isAnimating: Binding<Bool>) {
         self._isAnimating = isAnimating
         self.imageModel.data = data
         self.imageModel.scale = scale