hg: loom/loom: 2 new changesets

[ron.pressler at oracle.com]

Changeset: 6200f15b422f
Author:    rpressler
Date:      2019-05-30 19:08 +0100
URL:       http://hg.openjdk.java.net/loom/loom/rev/6200f15b422f

streamline stack array management and fix transition crash

! src/hotspot/cpu/x86/continuation_x86.inline.hpp
! src/hotspot/share/runtime/continuation.cpp

Changeset: 7f593c7810bd
Author:    rpressler
Date:      2019-05-30 19:10 +0100
URL:       http://hg.openjdk.java.net/loom/loom/rev/7f593c7810bd

Merge