hg: jdk9/hs-rt/hotspot: 8030680: 292 cleanup from default method code assessment

[karen.kinnear at oracle.com]

Changeset: 465e5b2bb615
Author:    acorn
Date:      2015-05-08 14:00 -0400
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/465e5b2bb615

8030680: 292 cleanup from default method code assessment
Summary: small code improvements for increased robustness
Reviewed-by: acorn, coleenp
Contributed-by: michael.haupt at oracle.com

! src/share/vm/oops/klassVtable.cpp
! src/share/vm/prims/methodHandles.cpp