hg: panama/dev: Automatic merge with default

[maurizio.cimadamore at oracle.com]

Changeset: fbba5f2db9b1
Author:    mcimadamore
Date:      2019-12-25 22:13 +0000
URL:       https://hg.openjdk.java.net/panama/dev/rev/fbba5f2db9b1

Automatic merge with default

! src/hotspot/share/opto/library_call.cpp
! test/jdk/TEST.groups