test: add common.mustCall in test-http-abort-client.js

PR-URL: #27449
Reviewed-By: Weijia Wang <starkwang@126.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Yorkie Liu <yorkiefixer@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

test/parallel/test-http-abort-client.js

@@ -24,11 +24,11 @@ const common = require('../common');
 const http = require('http');
 
 let serverRes;
-const server = http.Server((req, res) => {
+const server = http.Server(common.mustCall((req, res) => {
   serverRes = res;
   res.writeHead(200);
   res.write('Part of my res.');
-});
+}));
 
 server.listen(0, common.mustCall(() => {
   http.get({