This makes some JVMCI changes missed in JDK-8149644.
            
- relates to
- 
                    JDK-8164586 Clean up condition for signature polymorphic holder -           
- Open
 
-         
- 
                    JDK-8164214 [JVMCI] include VarHandle in signature polymorphic method test -           
- Resolved
 
-