RFR (XS) 8027458: VM anonymous classes: wrong context for protected access checks

[harold seigel]

Hi,

Please review this small fix for bug 8027458.  It is based on John 
Rose's suggested fix that he attached to the bug report.  For protected 
access, the fix checks if the current class is an anonymous class.  If 
so, it finds the current class's host class and uses the host class for 
checking access to a protected method.

webrev: http://cr.openjdk.java.net/~hseigel/bug_8027458/
<http://cr.openjdk.java.net/%7Ehseigel/bug_8027458/>
bug: https://bugs.openjdk.java.net/browse/JDK-8027458

The fix was tested with JCK Lang and VM tests, the failing JCK tests 
listed in the bug report, jtreg java/lang, java/util, lambda, and 
runtime tests, ute quicktests and vm.mlvm.tests, and defmeth tests.

Thanks! Harold