api/java_beans/XMLEncoder test fail with 6-open due to changes backported from 7

Probably due to integration of CCC 4625418: "RFE: LTP: java.beans.XMLEncoder should have an option to specify other chars" the test api/java_beans/XMLEncoder#XMLEncoder0001

java.lang.IllegalArgumentException: the output stream cannot be null
at java.beans.XMLEncoder.<init>(XMLEncoder.java:280)
at java.beans.XMLEncoder.<init>(XMLEncoder.java:243)
at javasoft.sqe.tests.api.java.beans.XMLEncoder.ConstructorTests.XMLEncoder0001(ConstructorTests.java:61)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at javasoft.sqe.javatest.lib.MultiTest.invokeTestCase(MultiTest.java:406)
at javasoft.sqe.javatest.lib.MultiTest.run(MultiTest.java:195)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at com.sun.jck.lib.ExecJCKTestSameJVMCmd$Version2Test.execute(ExecJCKTestSameJVMCmd.java:481)
at com.sun.jck.lib.ExecJCKTestSameJVMCmd$StandardTest.run(ExecJCKTestSameJVMCmd.java:393)
at com.sun.jck.lib.ExecJCKTestSameJVMCmd.execute(ExecJCKTestSameJVMCmd.java:261)
at com.sun.jck.lib.ExecJCKTestSameJVMCmd.run(ExecJCKTestSameJVMCmd.java:164)
at com.sun.javatest.agent.Agent$Task.executeCommand(Agent.java:822)
at com.sun.javatest.agent.Agent$Task.execute(Agent.java:753)
at com.sun.javatest.agent.Agent$Task.handleRequest(Agent.java:614)
at com.sun.javatest.agent.Agent.handleRequestsUntilClosed(Agent.java:381)
at com.sun.javatest.agent.Agent.access$000(Agent.java:41)
at com.sun.javatest.agent.Agent$1.run(Agent.java:253)
at java.lang.Thread.run(Thread.java:637)
XMLEncoder0001: Failed. Test case throws exception: java.lang.IllegalArgumentException: the output stream cannot be null
XMLEncoder2001: Passed. OKAY