test: mark test-net-connect-reset-until-connected flaky on freebsd

PR-URL: nodejs/node#43613
Reviewed-By: Luigi Pinca <[email protected]>

Author: F3n67u

test/parallel/parallel.status

@@ -36,6 +36,8 @@ test-crypto-keygen: SKIP
 test-fs-stat-bigint: PASS,FLAKY
 # https://github.com/nodejs/node/issues/31280
 test-worker-message-port-message-before-close: PASS,FLAKY
+# https://github.com/nodejs/node/issues/43446
+test-net-connect-reset-until-connected: PASS, FLAKY
 
 [$system==aix]