hg: lambda/lambda/jdk: Fix compiler warnings in lambda testng tests

[brian.goetz at oracle.com]

Changeset: bf1206a3206c
Author:    briangoetz
Date:      2012-04-10 12:37 -0400
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/bf1206a3206c

Fix compiler warnings in lambda testng tests

! test-ng/tests/org/openjdk/tests/java/util/IterablesTest.java
! test-ng/tests/org/openjdk/tests/java/util/IteratorsNullTest.java
! test-ng/tests/org/openjdk/tests/java/util/IteratorsTest.java
! test-ng/tests/org/openjdk/tests/java/util/functions/PredicatesTest.java