[11u]: 8u222 & 11.0.4 release schedule

[Langer, Christoph]

If we were to do the process suggested by Goetz, I'd have to make one change to the timeline (since we'd pull jdk11u-dev -> jdk11u on Wednesday):

Wednesday, May 29 2019, 12:00 CEST: Rampdown phase start, last merge jdk11u-dev->jdk11u


> > A schedule to publish on the Wiki could be this (I wouldn't explicitly
> mention build tags there):
> >
> > OpenJDK 11.0.4
> >
> >     March 2019: jdk11u-dev repo open (tag: jdk-11.0.4+0)
> >     Wednesday, May 1 2019: First build (tag: jdk-11.0.4+1)
> >     Tuesday, May 28 2019, 12:00 CEST: Rampdown phase start, last merge jdk11u-dev->jdk11u
> >     Tuesday, June 25 2019, 12:00 CEST: Code freeze, jdk11u closed
> >     Tuesday, July 16 2019: GA (tag: jdk-11.0.4-ga)
> >
> > Thoughts?
> >
> > Best regards
> > Christoph
> >
> 
> Looks good to me.
> 
> The date & times of the phases are helpful, because those are the
> cut-offs for actual changes going in, rather than the Wednesday dates
> when tags are pushed.
> --
> Andrew :)
> 
> Senior Free Java Software Engineer
> Red Hat, Inc. (http://www.redhat.com)
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