Test drive of Skara feature to automatically resolve JBS issues

[Kevin Rushforth]

The Skara team is ready for us to test drive the "gitupdater" feature of 
the Skara bot which will automatically resolve JBS issues as fixed when 
the associated pull request is integrated. It will also add a comment 
with the commit message.

I note that while it is far enough along for us to test, it isn't 
completely finished: the Skara bot will not set the fixVersion nor will 
it create a backport record (this latter isn't a concern yet, but will 
be in the future).

The plan is to put this into place tomorrow (Friday, Dec 6) and test 
drive it for a week or two so that the Skara team can get feedback on 
how it is working for our project (they already use it for the Skara 
project).

This means two things:

1. The Reviewers of a PR, as well as the Committer who will integrate 
(or sponsor) the fix, need to ensure that the JBS bug has the fix 
version set to the current release, which is openjfx14.

2. Once a fix is integrated, don't update the JBS bugs (other than you 
can remove the "review-requested" label if present). We want to give the 
Skara bot a change to do it's magic.

Let me know if you have any questions.

-- Kevin