git: openjdk/loom: fibers: fix one more root cause to hang in GetSetLocalTest

[duke]

Changeset: dee63e36
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2022-03-23 10:23:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/dee63e363b592c800bfdf8efb8f4295220e8948c

fix one more root cause to hang in GetSetLocalTest

! test/hotspot/jtreg/serviceability/jvmti/vthread/GetSetLocalTest/GetSetLocalTest.java