RFR: 1936: IssueCommand would change pr title in GitLab [v2]

[Erik Joelsson]

On Thu, 8 Jun 2023 18:37:48 GMT, Zhao Song <zsong at openjdk.org> wrote:

>> In GitLab, when a user wants to create a PR in draft mode, they need to include the prefix "Draft: " before the title(Checked the GitLab Document, "WIP" is already deprecated and removed). However, if the user wants to use the "/issue" command to add another issue to this PR, the pr bot will not be able to parse the issue within the PR title. Therefore, the bot will modify the PR title to match the new issue the user wants to add, resulting in the removal of the draft state of the PR.
>
> Zhao Song has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - fix typo
>  - SKARA-1936

Marked as reviewed by erikj (Lead).

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PR Review: https://git.openjdk.org/skara/pull/1528#pullrequestreview-1470698889