test: mark test-fs-rmdir-recursive flaky on win

Refs: #41201

From recent reliability reports this is now the most
common failure by far in CI runs. Mark the test as
flaky until the issue is resolved.

Signed-off-by: Michael Dawson <mdawson@devrus.com>

PR-URL: #41533
Reviewed-By: Ben Coe <bencoe@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

test/parallel/parallel.status

@@ -15,6 +15,8 @@ test-timers-immediate-queue: PASS,FLAKY
 test-worker-memory: PASS,FLAKY
 # https://github.com/nodejs/node/issues/41206
 test-crypto-keygen: PASS,FLAKY
+# https://github.com/nodejs/node/issues/41201
+test-fs-rmdir-recursive: PASS, FLAKY
 
 [$system==linux]
 # https://github.com/nodejs/node/issues/39368