hg: jdk9/dev/langtools: 2 new changesets

[lana.steuck at oracle.com]

Changeset: b5314160b084
Author:    lana
Date:      2017-02-09 17:21 +0000
URL:       http://hg.openjdk.java.net/jdk9/dev/langtools/rev/b5314160b084

Added tag jdk-9+156 for changeset 6f91e41163bc

! .hgtags

Changeset: 7549af75ce62
Author:    lana
Date:      2017-02-09 18:09 +0000
URL:       http://hg.openjdk.java.net/jdk9/dev/langtools/rev/7549af75ce62

Merge

- test/tools/javac/T4093617/java.base/Object.java
- test/tools/javac/redefineObject/java.base/Object1.java
- test/tools/javac/redefineObject/java.base/Object2.java