Runtime fails to detect (incorrect)multiple ValidatorConfigurations elements in binding policy; does not throw fault

Setup:
Glassfish v2 build 33c, WSIT build 1708

Attachments:
1)test case wsdl

Description:
The test case wsdl has 2 ValidatorConfiguration elements in the binding
policy.This is an incorrect way of specifying the policy.However, the runtime
failed to detect this incorrect syntax and accepts it.
#### Environment
Operating System: All
Platform: All
#### Affected Versions
[current]

Source: [https://github.com/javaee/metro-wsit/issues/389](https://github.com/javaee/metro-wsit/issues/389)
Author: glassfishrobot

Start with the attached test-case WSDL and the runtime code that processes binding policies, focusing on validation of ValidatorConfiguration elements. Reproduce the case with two ValidatorConfiguration elements; done means the runtime rejects the invalid policy and throws the expected fault.

Written by the indexing model from the issue text.