hg: jdk9/sandbox/jdk: 2 new changesets

[aleksey.shipilev at oracle.com]

Changeset: 1a659c3bd4d3
Author:    shade
Date:      2015-11-17 17:13 +0300
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/1a659c3bd4d3

Update tests: make them auto-generateable, cleanups.

! test/java/lang/String/concat/ImplicitStringConcat.java
! test/java/lang/String/concat/ImplicitStringConcatBoundaries.java
! test/java/lang/String/concat/ImplicitStringConcatMany.java
! test/java/lang/String/concat/ImplicitStringConcatManyLongs.java
+ test/java/lang/String/concat/ImplicitStringConcatShapes-head.template
! test/java/lang/String/concat/ImplicitStringConcatShapes.java
+ test/java/lang/String/concat/ImplicitStringConcatShapesTestGen.java
! test/java/lang/String/concat/StringConcatFactoryInvariants.java
+ test/java/lang/String/concat/update-tests.sh

Changeset: 2043c3149b88
Author:    shade
Date:      2015-11-18 00:28 +0300
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/2043c3149b88

Remove N tags in favor of non-null String C tags

! src/java.base/share/classes/java/lang/invoke/StringConcatFactory.java
! test/java/lang/String/concat/StringConcatFactoryInvariants.java