RFR: 1400: GitlabMergeRequest sometimes associates reviews with the wrong commit

[Kevin Rushforth]

On Mon, 18 Apr 2022 20:59:01 GMT, Erik Joelsson <erikj at openjdk.org> wrote:

> GitlabMergeRequset::reviews can sometimes associate a review with the wrong commit. This can happen if multiple commits have the same "created_at" date (the date the commit was pushed to gitlab). In this case, sorting on date will leave the older commit last. When later comparing the date of each commit with the date of a review note, the older commit gets picked.
> 
> The consequence of this is that a review can end up stuck with "Re-review required" if the repository requires new reviews for new commits.
> 
> This patch fixes this by first reversing the order of the commits and then trusting the stable sort to keep any commits considered equal in the correct (reversed) order.

Marked as reviewed by kcr (Reviewer).

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PR: https://git.openjdk.java.net/skara/pull/1300