Update some wrong code comments

SDWebImage/Core/SDAnimatedImage.m

@@ -237,7 +237,7 @@ static CGFloat SDImageScaleFromPath(NSString *string) {
     return YES;
 }
 
-#pragma mark - SDAnimatedImage
+#pragma mark - SDAnimatedImageProvider
 
 - (NSData *)animatedImageData {
     return [self.animatedCoder animatedImageData];

SDWebImage/Core/UIImage+Transform.m

@@ -559,7 +559,7 @@ static inline CGImageRef _Nullable SDCreateCGImageFromCIImage(CIImage * _Nonnull
 
 #pragma mark - Image Effect
 
-// We use vImage to do box convolve for performance and support for watchOS. However, you can just use `CIFilter.CIBoxBlur`. For other blur effect, use any filter in `CICategoryBlur`
+// We use vImage to do box convolve for performance and support for watchOS. However, you can just use `CIFilter.CIGaussianBlur`. For other blur effect, use any filter in `CICategoryBlur`
 - (nullable UIImage *)sd_blurredImageWithRadius:(CGFloat)blurRadius {
     if (self.size.width < 1 || self.size.height < 1) {
         return nil;