[8u40] Request for review: JDK-8051402: javac, type containment should accept that CAP <= ? extends CAP and CAP <= ? super CAP

[Vicente-Arturo Romero-Zaldivar]

Hi,

Please review fix for bug [1]. The public webrev can be find at [2]. 
This fix will make function Types.containsType return true for the 
following checks:

CAP <= ? extends CAP and CAP <= ? super CAP, where CAP is a captured type.

[1] https://bugs.openjdk.java.net/browse/JDK-8051402
[2] http://cr.openjdk.java.net/~vromero/8051402/webrev.00/

Thanks,
Vicente