hg: panama/dev: Fix compiler error for in-class initialization of non-static data member

[paul.sandoz at oracle.com]

Changeset: dbb763550d22
Author:    psandoz
Date:      2019-10-30 11:59 -0700
URL:       https://hg.openjdk.java.net/panama/dev/rev/dbb763550d22

Fix compiler error for in-class initialization of non-static data member

! src/hotspot/share/opto/vectornode.hpp