[java] bind the test server to the address used to connect to it

Author: joerg1985

java/test/org/openqa/selenium/testing/drivers/OutOfProcessSeleniumServer.java

@@ -96,6 +96,8 @@ public OutOfProcessSeleniumServer start(String mode, String... extraFlags) {
 
     List<String> startupArgs = new ArrayList<>();
     startupArgs.add(mode);
+    startupArgs.add("--host");
+    startupArgs.add(localAddress);
     startupArgs.add("--port");
     startupArgs.add(String.valueOf(port));
     if (!driverProvided) {