Release Note Review JDK-8028518: Increase the priorities of GCM cipher suites

[Xuelei Fan]

Hi,

Please review the release note of JDK-8028518, "Increase the priorities 
of GCM cipher suites".

Release note: https://bugs.openjdk.java.net/browse/JDK-8177143
RFE: https://bugs.openjdk.java.net/browse/JDK-8028518

Thanks,
Xuelei