hg: lambda/lambda/jdk: Rename test to match naming convention

[brian.goetz at oracle.com]

Changeset: 6e0aebb8a486
Author:    briangoetz
Date:      2012-12-20 17:08 -0500
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/6e0aebb8a486

Rename test to match naming convention

= test-ng/tests/org/openjdk/tests/java/lang/invoke/DeserializeMethodTest.java < test-ng/tests/org/openjdk/tests/java/lang/invoke/TestDeserializeMethod.java