[9] review request: 8095297: [Windows] Ensemble 8: Spinner example layout is broken

[Kevin Rushforth]

Hi Vadim or Jonathan,

Please review the following to backport (forward-port) a fix that went 
into 8u-dev last year shortly after we forked 9-dev and stropped 
auto-syncing. This needs to be pushed to 9 or will cause a regression.

https://bugs.openjdk.java.net/browse/JDK-8095297
http://cr.openjdk.java.net/~kcr/8095297/webrev-9.00/

Details are in JBS.

Thanks.

-- Kevin