[15] RFR: 8214694: cleanup rawtypes warnings in open jndi tests

[Chris Yin]

Hello

Please review following simple changes to cleanup raw types warning for open jndi tests (under test/jdk/com/sun/jndi and test/jdk/javax/naming), thanks

Bug: https://bugs.openjdk.java.net/browse/JDK-8214694
Webrev: http://cr.openjdk.java.net/~xyin/8214694/webrev.00/


The changes should be straightforward, only fix raw types warnings, no test logic change, no code optimization or cleanup. Minor change to each test file, just a little surprised about the affected tests count, hope this covers all. Run related jndi tests on 4 platforms for total 200 times, all passed.

Thanks,
Chris