hg: jigsaw/jake/jdk: Post merge jdk-9-104 cleanup: re-enable indy string concat

[alan.bateman at oracle.com]

Changeset: 2dc32193eafa
Author:    alanb
Date:      2016-02-06 13:24 +0000
URL:       http://hg.openjdk.java.net/jigsaw/jake/jdk/rev/2dc32193eafa

Post merge jdk-9-104 cleanup: re-enable indy string concat

! src/java.base/share/classes/java/lang/invoke/StringConcatFactory.java
! test/ProblemList.jake.txt