7052625: com/sun/net/httpserver/bugs/6725892/Test.java fails intermittently

Reviewed-by: chegar
Contributed-by: NMichael Cui <michael.cui@oracle.com>

test/com/sun/net/httpserver/bugs/6725892/Test.java

@@ -68,7 +68,7 @@ public class Test {
 
         try {
             InetSocketAddress addr = new InetSocketAddress (0);
-            s1 = HttpServer.create (addr, 0);
+            s1 = HttpServer.create (addr, 100);
             HttpHandler h = new Handler ();
             HttpContext c1 = s1.createContext ("/", h);
             s1.setExecutor(exec);