Wrong applicationType when fetching development links

[falc0r]

Version 3.0.542, migrating from Jira Cloud.

I have been trying to use the include-development-links feature but found that .json files for each Jira issue always contained "DevelopmentLink": null for all revisions. Some research lead me to JRACLOUD-92947 that describes the internal API being used to fetch commit information. Toward the bottom of the description there are some example URLs that contain the query parameter applicationType=bitbucket, but I found that the JiraProvider class uses applicationType=stash. After checking out this repo and changing the query parameter I have been able to successfully get commit information exported and subsequently imported to Azure DevOps.

I could create a PR to make this change, but it isn't clear to me where the applicationType of stash value comes from and whether it should be configurable or should always be bitbucket. Clearly stash must have worked for someone at some point but on the other hand JRACLOUD-92947 was filed back in 2018 but support for development links was only added in 2023, 5 years after the applicationType=bitbucket example was posted. Maybe it's a difference between Jira Server / Data Center (on prem) and Jira Cloud that could be controlled with the using-jira-cloud setting but I don't have access to an on prem server to confirm.