hg: jdk9/sandbox/langtools: Merge

[naoto.sato at oracle.com]

Changeset: 7fe1251ca6ae
Author:    naoto
Date:      2015-06-18 10:46 -0700
URL:       http://hg.openjdk.java.net/jdk9/sandbox/langtools/rev/7fe1251ca6ae

Merge

- test/tools/javac/generics/typevars/6182630/T6182630a.java
- test/tools/javac/generics/typevars/6182630/T6182630b.java
- test/tools/javac/generics/typevars/6182630/T6182630c.java
- test/tools/javac/generics/typevars/6182630/T6182630d.java
- test/tools/javac/generics/typevars/6182630/T6182630e.java
- test/tools/javac/generics/typevars/6182630/T6182630f.java