hg: loom/loom: 2 new changesets

[ron.pressler at oracle.com]

Changeset: 73f09b38dfff
Author:    rpressler
Date:      2018-08-06 15:56 +0100
URL:       http://hg.openjdk.java.net/loom/loom/rev/73f09b38dfff

fix UB

! src/hotspot/share/runtime/continuation.cpp

Changeset: fc9e2a741da6
Author:    rpressler
Date:      2018-08-06 16:35 +0100
URL:       http://hg.openjdk.java.net/loom/loom/rev/fc9e2a741da6

merge