[TESTBUG] Test closed/javax/swing/JTextArea/5042886/bug5042886.java fails due to mismatch of getPreferredSize() and getPreferredScrollableViewportSize() values in WindowsClassicLookAndFeel

Test name(s): closed/javax/swing/JTextArea/5042886/bug5042886.java
JDK tested:9b60
OS tested:Windows
Is it a regression? No
Regression introduced in release/build: N/A
                                    
Is it platform specific? Yes (Fails for WindowsClassicLookAndFeel)
                           
The is failure reproduced; Windows

----------System.err:(13/929)----------
java.lang.RuntimeException: Failed: JTextArea.getPreferredSize() != JTextArea.getPreferredScrollableViewportSize()
at bug5042886.main(bug5042886.java:23)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:502)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:92)
at java.lang.Thread.run(Thread.java:745)

JavaTest Message: Test threw exception: java.lang.RuntimeException: Failed: JTextArea.getPreferredSize() != JTextArea.getPreferredScrollableViewportSize()
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.RuntimeException: Failed: JTextArea.getPreferredSize() != JTextArea.getPreferredScrollableViewportSize()