git: openjdk/loom: fibers: GetThreadListStackTraces: special case of thread list with only one element

[duke]

Changeset: 3a221f59
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2020-10-15 06:53:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/3a221f59

GetThreadListStackTraces: special case of thread list with only one element

! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/SuspendThread/suspendvthr001/suspendvthr001.cpp