fix: update vision test system tests due to changes in their algorthm (#11525)

Author: ldetmer

java-vision/google-cloud-vision/src/test/java/com/google/cloud/vision/it/ITSystemTest.java

@@ -437,7 +437,7 @@ public void detectSafeSearchTest() throws IOException {
  requestAnnotatedImage("wakeupcat.jpg", Type.SAFE_SEARCH_DETECTION, false);
  SafeSearchAnnotation annotation = res.getSafeSearchAnnotation();
  assertEquals(Likelihood.VERY_UNLIKELY, annotation.getAdult());
- assertEquals(Likelihood.VERY_UNLIKELY, annotation.getRacy());
+ assertEquals(Likelihood.UNLIKELY, annotation.getRacy());
  }
 
  @Test
@@ -457,7 +457,7 @@ public void detectSafeSearchGcsTest() throws IOException {
  requestAnnotatedImage("label/wakeupcat.jpg", Type.SAFE_SEARCH_DETECTION, true);
  SafeSearchAnnotation annotation = res.getSafeSearchAnnotation();
  assertEquals(Likelihood.VERY_UNLIKELY, annotation.getAdult());
- assertEquals(Likelihood.VERY_UNLIKELY, annotation.getRacy());
+ assertEquals(Likelihood.UNLIKELY, annotation.getRacy());
  }
 
  @Test