git: openjdk/loom: fibers: Fix vmTestbase/nsk/jdi/ThreadStartEvent/thread/thread001 issues with what appeared to be a duplicate ThreadStart event, but actually is not.

[duke]

Changeset: fee6aefa
Author:    Chris Plummer <chris.plummer at oracle.com>
Date:      2021-09-09 18:18:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/fee6aefa36cb6d4f3837419563614073f90a67bf

Fix vmTestbase/nsk/jdi/ThreadStartEvent/thread/thread001 issues with what appeared to be a duplicate ThreadStart event, but actually is not.

! test/hotspot/jtreg/ProblemList-vthread.txt
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ThreadStartEvent/thread/thread001.java