[TEST-BUG] JDK 9 RFR of 8173387: java/nio/channels/Selector/SelectTimeout.java failed with "Test timed out early with timeout 100000000999"

[Brian Burkhalter]

Please review at your convenience.

Issue:	https://bugs.openjdk.java.net/browse/JDK-8173387
Patch:	http://cr.openjdk.java.net/~bpb/8173387/webrev.00/

The problem was due to different threads updating the same static variables.

Thanks,

Brian