RFR: 8163984: Fix license and copyright headers in jdk9 under test/lib

[Stanislav Smirnov]

Hi,

Please review this fix for JDK-8163984 <https://bugs.openjdk.java.net/browse/JDK-8163984>.
This one is similar to another one, I have sent earlier.
Legal notices and Oracle copyrights were updated (white and blank space, commas) in tests files under test/lib for uniformity to meet Oracle requirements.

There are two files from test/lib/jdk do I need to include jdk9_dev mailing list?

JBS bug: https://bugs.openjdk.java.net/browse/JDK-8163984 <https://bugs.openjdk.java.net/browse/JDK-8163984>
Webrev: http://cr.openjdk.java.net/~stsmirno/8163984/webrev.00/ <http://cr.openjdk.java.net/~stsmirno/8163984/webrev.00/>
Best regards,
Stanislav Smirnov