Upgrade junit.runner classes to their JUnit4.10 implementation.

Bug 5826326

Change-Id: If7e4c48a4369c1056dee5a2049c891bb6ab7d8d0
diff --git a/test-runner/src/android/test/AssertionFailedError.java b/test-runner/src/android/test/AssertionFailedError.java
index 7af5806..b3ac6d1 100644
--- a/test-runner/src/android/test/AssertionFailedError.java
+++ b/test-runner/src/android/test/AssertionFailedError.java
@@ -19,8 +19,7 @@
 /**
  * Thrown when an assertion failed.
  * 
- * Note:  Most users of this class should simply use junit.framework.AssertionFailedError,
- * which provides the same functionality.
+ * @deprecated use junit.framework.AssertionFailedError
  */
 public class AssertionFailedError extends Error {