hg: valhalla/valhalla/langtools: Fix bug with missing bytecode mapping on synthetic cast in return type.

[maurizio.cimadamore at oracle.com]

Changeset: 1030cc00b088
Author:    mcimadamore
Date:      2014-12-05 12:27 +0000
URL:       http://hg.openjdk.java.net/valhalla/valhalla/langtools/rev/1030cc00b088

Fix bug with missing bytecode mapping on synthetic cast in return type.

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TransTypes.java
+ test/tools/javac/valhalla/typespec/items/tests/TestGeneric2GenericCall.java