hg: valhalla/valhalla/langtools: More specialization fixes:

[maurizio.cimadamore at oracle.com]

Changeset: 2e8785ef093d
Author:    mcimadamore
Date:      2014-08-21 12:03 +0100
URL:       http://hg.openjdk.java.net/valhalla/valhalla/langtools/rev/2e8785ef093d

More specialization fixes:
*) Superinterfaces of specialized classes are not themselves specialized
*) Wrong membership calculation for specialized classes - specialization should occur after substitution

! src/share/classes/com/sun/tools/javac/comp/SpecializeTypes.java
! valhalla/test/valhalla/specializer/SupertypeMangleTest.java