Review request for https://bugs.openjdk.java.net/browse/JDK-8143821

[Hannes Wallnoefer]

Please review JDK-8143821: Wrong test name in JDK-8143304

https://bugs.openjdk.java.net/browse/JDK-8143821

This just renames a test file that was pushed with the wrong file name.

Thanks,
Hannes