[OpenJDK 2D-Dev] RFR: 8162488: JDK should be updated to use LittleCMS 2.8

[Phil Race]

Bug: https://bugs.openjdk.java.net/browse/JDK-8162488
Webrev : http://cr.openjdk.java.net/~prr/8162488

LCMS 2.8 has been released. JDK should keep up to date.
I have verified via JPRT that the updated version builds cleanly on all 
platforms.
Also ran Java2Demo and graphics/imaging/color regression tests to verify 
no new problems there.
This should be backported to JDK 8u once it has been integrated to 9.

The update itself is not large  - relative to the library - and you can 
read what the author says here :-
https://sourceforge.net/p/lcms/mailman/message/35239394/

A good number of the changes are just fixing typos in comments and
updating copyright years and some additional checking/verification.
The alpha support is the main new feature.

-phil