hg: lambda/lambda/jdk: Add concat variants for int, long, and double

[brian.goetz at oracle.com]

Changeset: 0e323d6fcb1a
Author:    briangoetz
Date:      2013-05-23 14:04 -0400
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/0e323d6fcb1a

Add concat variants for int, long, and double

! src/share/classes/java/util/stream/Streams.java
! test/java/util/stream/test/org/openjdk/tests/java/util/stream/ConcatOpTest.java