hg: jdk/sandbox: 8206955: MethodHandleProxies.asInterfaceInstance does not support default methods

[chris.hegarty at oracle.com]

Changeset: 3142a04a2f6d
Author:    psandoz
Date:      2018-08-06 15:18 -0700
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/3142a04a2f6d

8206955: MethodHandleProxies.asInterfaceInstance does not support default methods
Reviewed-by: mchung, plevart

! src/java.base/share/classes/java/lang/invoke/MethodHandleProxies.java
+ test/jdk/java/lang/invoke/MethodHandlesProxiesTest.java