hg: lambda/lambda/jdk: Update distinct op null tests to work correctly when upstream

[paul.sandoz at oracle.com]

Changeset: 3a84da0da6dc
Author:    psandoz
Date:      2013-04-08 18:52 +0200
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/3a84da0da6dc

Update distinct op null tests to work correctly when upstream
is sorted and contains null values.

+ test-ng/tests/org/openjdk/tests/java/util/stream/DistinctOpTest.java
- test-ng/tests/org/openjdk/tests/java/util/stream/UniqOpTest.java