hg: lambda/lambda/jdk: For map source create collection on construction so asCollection

[paul.sandoz at oracle.com]

Changeset: 12233e8ad61c
Author:    psandoz
Date:      2013-03-15 18:19 +0100
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/12233e8ad61c

For map source create collection on construction so asCollection
returns the same value.

! test-ng/tests/org/openjdk/tests/java/util/stream/SpliteratorLateBindingFailTestTest.java