There are several java/nio/channels tests timed out at windows-x64 in JDK 11 build 2 testing. Note that in this build, bug JDK-8198492 (JDK-8198490) causing two tests hang (failed with timeout) frequently, and leave running process, not sure whether nio tests be impacted by this.

Record these nio test timeout issue here for now, separate bug will be created if issue still exist even after JDK-8198492 (and this one will be closed.)