Updated iOS Image Classifier to reflect new calculation for normalized rect

mediapipe/tasks/ios/test/vision/image_classifier/MPPImageClassifierTests.m

@@ -387,16 +387,16 @@ static NSString *const kExpectedErrorDomain = @"com.google.mediapipe.tasks";
 
   NSArray<MPPCategory *> *expectedCategories = @[
     [[MPPCategory alloc] initWithIndex:934
-                                 score:0.622074f
+                                 score:0.753852f
                           categoryName:@"cheeseburger"
                            displayName:nil],
-    [[MPPCategory alloc] initWithIndex:963
-                                 score:0.051214f
-                          categoryName:@"meat loaf"
-                           displayName:nil],
     [[MPPCategory alloc] initWithIndex:925
-                                 score:0.048719f
+                                 score:0.028609f
                           categoryName:@"guacamole"
+                           displayName:nil],
+    [[MPPCategory alloc] initWithIndex:932
+                                 score:0.027782f
+                          categoryName:@"bagel"
                            displayName:nil]
 
   ];
@@ -420,7 +420,7 @@ static NSString *const kExpectedErrorDomain = @"com.google.mediapipe.tasks";
 
   NSArray<MPPCategory *> *expectedCategories =
       @[ [[MPPCategory alloc] initWithIndex:560
-                                      score:0.682305f
+                                      score:0.604605f
                                categoryName:@"folding chair"
                                 displayName:nil] ];