hg: jdk8u/jdk8u-dev/hotspot: 8226798: JVM crash in klassItable::initialize_itable_for_interface(int, InstanceKlass*, bool, Thread*)

[zgu at redhat.com]

Changeset: 657162a310c4
Author:    hseigel
Date:      2019-07-11 09:26 -0400
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/657162a310c4

8226798: JVM crash in klassItable::initialize_itable_for_interface(int, InstanceKlass*, bool, Thread*)
Summary: When calculating vtable size at class load time, do not look for miranda method if matching package private method is found in a super class.
Reviewed-by: acorn, lfoltan

! src/share/vm/oops/klassVtable.cpp
+ test/runtime/VtableTests/VTableTest.java
+ test/runtime/VtableTests/pkg/A.java