hg: jdk/jdk: 8181175: Stream.concat behaves like terminal operation

[paul.sandoz at oracle.com]

Changeset: 54ec4ac9d5a3
Author:    psandoz
Date:      2017-11-29 10:35 -0800
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/54ec4ac9d5a3

8181175: Stream.concat behaves like terminal operation
Reviewed-by: smarks, briangoetz, dfuchs

! src/java.base/share/classes/java/util/stream/DoubleStream.java
! src/java.base/share/classes/java/util/stream/IntStream.java
! src/java.base/share/classes/java/util/stream/LongStream.java
! src/java.base/share/classes/java/util/stream/Stream.java