RFR(XS) : JDK-8013418 - assert(i == total_args_passed) in AdapterHandlerLibrary::get_adapter since 8-b87

[Bharadwaj Yadavalli]

Please review the changes that address the assertion failure. JDK 8 
allows static public interface methods. Such methods should not be 
considered as candidates for generation of synthetic code while parsing 
classes that implement default methods.

This failure results from the addition of static public interface 
methods to java library code.

Added a new test.

JBS : https://jbs.oracle.com/bugs/browse/JDK-8013418
Webrev : http://cr.openjdk.java.net/~bharadwaj/8013418/webrev/

Thanks,

Bharadwaj