hg: shenandoah/jdk10: Incorrect cast to not-null in LibraryCallKit::inline_array_equals

[ashipile at redhat.com]

Changeset: 8cdbc20de4c1
Author:    shade
Date:      2017-10-26 16:00 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk10/rev/8cdbc20de4c1

Incorrect cast to not-null in LibraryCallKit::inline_array_equals

! src/hotspot/share/opto/library_call.cpp