tcks: unproxyable exceptions - I guess we copy Weld since this doesn't look that consistent to respect TCKs + minor check on TypeVariable, surely to do in a better way (using asm?)

git-svn-id: https://svn.apache.org/repos/asf/openwebbeans/trunk@1628704 13f79535-47bb-0310-9956-ffa450edef68