Merged was: Make Message.WRITE final (#38)

[Jaroslav Tulach]

### Tuesday 09 of February 2016, 16:17:52 @ Jaroslav Tulach ###
> ### Tuesday 09 of February 2016, 09:37:20 @ jaroslav.tulach at oracle.com ###
> 
> > Hi language implementors,
> > anybody minds if we fix this mistake and make the field final?
> > 
> > If so, please speak up in the request. Otherwise we integrate the change
> > on
> > Friday Feb 12, 2015. -jt
> > 
> > view it on GitHub
> 
> Here is the missing link:
> https://github.com/graalvm/truffle/pull/38

As our (daily API check)
[http://wiki.apidesign.org/wiki/TruffleSigtest#Notification_of_Daily_Changes] identified few 
minutes ago, the change has been merged:

SignatureTest report
Base version: 
Tested version: 
Check mode: bin [throws removed]
Constant checking: on


Missing Fields
--------------

com.oracle.truffle.api.interop.Message: field public static 
com.oracle.truffle.api.interop.Message com.oracle.truffle.api.interop.Message.WRITE

Added Fields
------------

com.oracle.truffle.api.interop.Message: field public final static 
com.oracle.truffle.api.interop.Message com.oracle.truffle.api.interop.Message.WRITE


STATUS:Failed.2 errors