Fixes issue #2158.  We had missed a few erasure cases while processing calls to constructors in parameterized types, causing internal compiler errors.

Found by: jat
Review by: spoon (TBR)


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@2288 8db76d5a-ed1c-0410-87a9-c151d255dfc7