Fix array-related errorprone warnings am: 1aba0b0461

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Messaging/+/2186297

Change-Id: I27efca401b1b6332cc3fcc037a4bd3f6043158a4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

tests/src/com/android/messaging/util/ContactUtilTest.java

@@ -131,7 +131,7 @@ public class ContactUtilTest extends BugleTestCase {
                 } while (cur.moveToNext());
             }
         } catch (final Exception e) {
-            System.out.println(e.getStackTrace());
+            LogUtil.e(LogUtil.BUGLE_TAG, "Failed to delete test contacts", e);
         }
     }