Removed usage of 34L

Author: maneesht

firebase-database/src/androidTest/java/com/google/firebase/database/QueryTest.java

@@ -4632,7 +4632,7 @@ public void testGetResolvesToCacheWhenOnlineAndParentListener()
               events -> {
                 assertEquals(1, events.size());
                 DataSnapshot childNode = events.get(0).getSnapshot().child(writeKey);
-                assertEquals(34L, childNode.getValue());
+                assertEquals(val, childNode.getValue());
                 return true;
               });
       readFuture.timedGet();