hg: loom/loom: Merge

[serguei.spitsyn at oracle.com]

Changeset: eeeda80f5046
Author:    sspitsyn
Date:      2019-04-26 11:06 -0700
URL:       http://hg.openjdk.java.net/loom/loom/rev/eeeda80f5046

Merge

! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/prims/jvmtiExport.hpp
! src/hotspot/share/prims/jvmtiManageCapabilities.cpp
! src/hotspot/share/runtime/continuation.hpp