hg: loom/loom: Update to include a run mode with continuation events disabled, which triggeres a different assert

[chris.plummer at oracle.com]

Changeset: 701671c5013d
Author:    cjplummer
Date:      2019-05-16 14:56 -0700
URL:       http://hg.openjdk.java.net/loom/loom/rev/701671c5013d

Update to include a run mode with continuation events disabled, which triggeres a different assert

! test/hotspot/jtreg/serviceability/jvmti/FiberTest/MyPackage/FiberTest.java
! test/hotspot/jtreg/serviceability/jvmti/FiberTest/libFiberTest.c