This reverts commit 2a871df3df.
It has been almost three years since the test was marked flaky. Remove
the unstable designation to see if the problem persists on Windows.
Fixes: https://github.com/nodejs/node/issues/40728
PR-URL: https://github.com/nodejs/node/pull/55079
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Jake Yuesong Li <jake.yuesong@gmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Stefan Stojanovic <stefan.stojanovic@janeasystems.com>