test: fix async-hooks tests

The 'test-graph.tcp' and 'test-tcpwrap' tests are using '::' as server
address. This is mapped to localhost on Linux, but fails on Windows.

PR-URL: #14865
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>

test/async-hooks/test-graph.tcp.js

@@ -17,7 +17,7 @@ const server = net
 
 server.listen(common.PORT);
 
-net.connect({ port: server.address().port, host: server.address().address },
+net.connect({ port: server.address().port, host: '::1' },
             common.mustCall(onconnected));
 
 function onlistening() {}

test/async-hooks/test-tcpwrap.js

@@ -38,7 +38,7 @@ const server = net
 // Calling net.connect creates another TCPWRAP synchronously
 {
   net.connect(
-    { port: server.address().port, host: server.address().address },
+    { port: server.address().port, host: '::1' },
     common.mustCall(onconnected));
   const tcps = hooks.activitiesOfTypes('TCPWRAP');
   assert.strictEqual(tcps.length, 2);