RFR: 1091: "PR body must not be empty" check pointless for clean backports

[Erik Joelsson]

On Thu, 15 Jul 2021 11:54:39 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

>> This patch removes the requirement to write something in the PR body for clean backports. Most of the time there really is nothing to add in that case.
>
> bots/pr/src/main/java/org/openjdk/skara/bots/pr/CheckRun.java line 892:
> 
>> 890:             var isCleanBackport = false;
>> 891:             if (original.isPresent()) {
>> 892:                 isCleanBackport = updateClean(original.get());
> 
> This looks fine as long as there is no problem calling `backportedFrom()` and `updateClean()` earlier than was done previously.

Indeed. I have checked this as well as I can and the tests are passing. I can't see any issue with running it earlier.

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PR: https://git.openjdk.java.net/skara/pull/1201