8031359: Invocable.getInterface() works incorrectly if interface has default methods
Reviewed-by: attila, hannesw
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cw_super has hashCode(): true
cw_super has super equals(): true
cw_super has no getClass(): true
cw_super has no wait(): true
r_super has no run(): true
r_super has hashCode(): true
r_super has equals(): true
r_super has no getClass(): true
r_super has no wait(): true
cw_super can access write through [] getter: true
cw_super can access hashCode through [] getter: true
cw_super can not access getClass through [] getter: true