[8] request for review: 7124210: [macosx] Replacing text in a TextField does generate an extra TextEvent

[Alexander Potochkin]

Hello

Please review the forward port to JDK 8
http://cr.openjdk.java.net/~alexp/7124210/webrev.00/

the patch is the same as previously approved for 7u6,
I applied it to JDK8 and checked that it works as expected

Thanks
alexp