message: Changed invocation style of properties in image classifier tests
diff: @@ -49,8 +49,8 @@ NS_ASSUME_NONNULL_BEGIN
  TFLClassificationResult *classificationResults = [imageClassifier classifyWithGMLImage:gmlImage
  error:nil];
  - XCTAssertTrue([classificationResults.classifications count] > 0);
  - XCTAssertTrue([classificationResults.classifications[0].categories count] > 0);
  + XCTAssertTrue(classificationResults.classifications.count > 0);
  + XCTAssertTrue(classificationResults.classifications[0].categories.count > 0);
  TFLCategory *category = classificationResults.classifications[0].categories[0];
  XCTAssertTrue([category.label isEqual:@"cheeseburger"]);
  @@ -75,8 +75,8 @@ NS_ASSUME_NONNULL_BEGIN
  TFLClassificationResult *classificationResults = [imageClassifier classifyWithGMLImage:gmlImage
  error:nil];
  - XCTAssertTrue([classificationResults.classifications count] > 0);
  - XCTAssertLessThanOrEqual([classificationResults.classifications[0].categories count], maxResults);
  + XCTAssertTrue(classificationResults.classifications.count > 0);
  + XCTAssertLessThanOrEqual(classificationResults.classifications[0].categories.count, maxResults);
  TFLCategory *category = classificationResults.classifications[0].categories[0];
  XCTAssertTrue([category.label isEqual:@"cheeseburger"]);
  @@ -103,8 +103,8 @@ NS_ASSUME_NONNULL_BEGIN
  TFLClassificationResult *classificationResults = [imageClassifier classifyWithGMLImage:gmlImage
  regionOfInterest:roi
  error:nil];
  - XCTAssertTrue([classificationResults.classifications count] > 0);
  - XCTAssertTrue([classificationResults.classifications[0].categories count] > 0);
  + XCTAssertTrue(classificationResults.classifications.count > 0);
  + XCTAssertTrue(classificationResults.classifications[0].categories.count > 0);
  TFLCategory *category = classificationResults.classifications[0].categories[0];
  // TODO: match the label and score as image_classifier_test.cc
  @@ -127,8 +127,8 @@ NS_ASSUME_NONNULL_BEGIN
  TFLClassificationResult *classificationResults = [imageClassifier classifyWithGMLImage:gmlImage
  error:nil];
  - XCTAssertTrue([classificationResults.classifications count] > 0);
  - XCTAssertTrue([classificationResults.classifications[0].categories count] > 0);
  + XCTAssertTrue(classificationResults.classifications.count > 0);
  + XCTAssertTrue(classificationResults.classifications[0].categories.count > 0);
  TFLCategory *category = classificationResults.classifications[0].categories[0];
  XCTAssertTrue([category.label isEqual:@"junco"]);
  