hg: valhalla/valhalla: Merge

[david.holmes at oracle.com]

Changeset: c01b0975db3c
Author:    dholmes
Date:      2017-12-04 22:41 -0500
URL:       http://hg.openjdk.java.net/valhalla/valhalla/rev/c01b0975db3c

Merge

! src/java.base/share/classes/java/lang/Class.java
- test/langtools/tools/javac/6302184/T6302184.java
- test/langtools/tools/javac/6302184/T6302184.out