test: fix test-tls-connect-address-family

Use port 0 instead of common.PORT.

PR-URL: https://github.com/nodejs/node/pull/9573
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

test/parallel/test-tls-connect-address-family.js

@@ -18,10 +18,10 @@ function runTest() {
   const ciphers = 'AECDH-NULL-SHA';
   tls.createServer({ ciphers }, common.mustCall(function() {
     this.close();
-  })).listen(common.PORT, '::1', common.mustCall(function() {
+  })).listen(0, '::1', common.mustCall(function() {
     const options = {
       host: 'localhost',
-      port: common.PORT,
+      port: this.address().port,
       family: 6,
       ciphers: ciphers,
       rejectUnauthorized: false,