8202469 / 8202473: Correct type annotation resolution for class type variables

[Rafael Winterhalter]

Hello,

I created a patch and test cases for two bugs (JDK-8202469 and JDK-8202473)
that I have reported a while ago:
https://gist.github.com/raphw/c5d6222b990573aaeaf4571aad3a7fa3

This is my first direct contribution and I hope I am following the protocol
correctly. I ran all tier1 tests after applying my changes and also tested
a custom OpenJDK build against my library Byte Buddy where I run many tests
for processing type annotations where I compare my custom class file parser
against the reflection API. The related tests that previously failed do now
work correctly also in the library.

Thanks for looking into my changes, I hope the tests can also be included
to avoid a future regression.

Thanks, Rafael