git: openjdk/loom: fibers: Treat vthreads as suspended if under a SUSPEND_ALL. Add special check to make sure invoke API does not undo the SUSPEND_ALL.

[duke]

Changeset: f161136d
Author:    chris.plummer <chris.plummer at oracle.com>
Date:      2020-03-12 00:00:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/f161136d

Treat vthreads as suspended if under a SUSPEND_ALL. Add special check to make sure invoke API does not undo the SUSPEND_ALL.

! src/jdk.jdwp.agent/share/native/libjdwp/threadControl.c