hg: jdk9/sandbox/langtools: Merge

[marcus.larsson at oracle.com]

Changeset: a69c0a8de7fa
Author:    mlarsson
Date:      2015-09-03 13:44 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/langtools/rev/a69c0a8de7fa

Merge

- test/tools/javac/TestBootstrapMethodsCount.java
- test/tools/javac/lib/JavacTestingAbstractThreadedTest.java